89171460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 343429632

約数和(自身を除く): 254258172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 181, 204, 207, 210, 230, 238, 252, 255, 276, 306, 315, 322, 340, 345, 357, 362, 391, 414, 420, 460, 476, 483, 510, 543, 595, 612, 630, 644, 690, 714, 724, 765, 782, 805, 828, 905, 966, 1020, 1035, 1071, 1086, 1173, 1190, 1260, 1267, 1380, 1428, 1449, 1530, 1564, 1610, 1629, 1785, 1810, 1932, 1955, 2070, 2142, 2172, 2346, 2380, 2415, 2534, 2715, 2737, 2898, 3060, 3077, 3220, 3258, 3519, 3570, 3620, 3801, 3910, 4140, 4163, 4284, 4692, 4830, 5068, 5355, 5430, 5474, 5796, 5865, 6154, 6335, 6516, 7038, 7140, 7245, 7602, 7820, 8145, 8211, 8326, 9231, 9660, 10710, 10860, 10948, 11403, 11730, 12308, 12489, 12670, 13685, 14076, 14490, 15204, 15385, 16290, 16422, 16652, 17595, 18462, 19005, 20815, 21420, 21539, 22806, 23460, 24633, 24978, 25340, 27370, 27693, 28980, 29141, 30770, 32580, 32844, 35190, 36924, 37467, 38010, 41055, 41630, 43078, 45612, 46155, 49266, 49956, 54740, 55386, 57015, 58282, 61540, 62445, 64617, 70380, 70771, 74934, 76020, 82110, 83260, 86156, 87423, 92310, 98532, 107695, 110772, 114030, 116564, 123165, 124890, 129234, 138465, 141542, 145705, 149868, 164220, 174846, 184620, 187335, 193851, 212313, 215390, 228060, 246330, 249780, 258468, 262269, 276930, 283084, 291410, 323085, 349692, 353855, 374670, 387702, 424626, 430780, 437115, 492660, 495397, 524538, 553860, 582820, 636939, 646170, 707710, 749340, 775404, 849252, 874230, 969255, 990794, 1049076, 1061565, 1273878, 1292340, 1311345, 1415420, 1486191, 1748460, 1938510, 1981588, 2123130, 2476985, 2547756, 2622690, 2972382, 3184695, 3877020, 4246260, 4458573, 4953970, 5245380, 5944764, 6369390, 7430955, 8917146, 9907940, 12738780, 14861910, 17834292, 22292865, 29723820, 44585730, 89171460]

約数ペア:

[(1, 89171460), (2, 44585730), (3, 29723820), (4, 22292865), (5, 17834292), (6, 14861910), (7, 12738780), (9, 9907940), (10, 8917146), (12, 7430955), (14, 6369390), (15, 5944764), (17, 5245380), (18, 4953970), (20, 4458573), (21, 4246260), (23, 3877020), (28, 3184695), (30, 2972382), (34, 2622690), (35, 2547756), (36, 2476985), (42, 2123130), (45, 1981588), (46, 1938510), (51, 1748460), (60, 1486191), (63, 1415420), (68, 1311345), (69, 1292340), (70, 1273878), (84, 1061565), (85, 1049076), (90, 990794), (92, 969255), (102, 874230), (105, 849252), (115, 775404), (119, 749340), (126, 707710), (138, 646170), (140, 636939), (153, 582820), (161, 553860), (170, 524538), (180, 495397), (181, 492660), (204, 437115), (207, 430780), (210, 424626), (230, 387702), (238, 374670), (252, 353855), (255, 349692), (276, 323085), (306, 291410), (315, 283084), (322, 276930), (340, 262269), (345, 258468), (357, 249780), (362, 246330), (391, 228060), (414, 215390), (420, 212313), (460, 193851), (476, 187335), (483, 184620), (510, 174846), (543, 164220), (595, 149868), (612, 145705), (630, 141542), (644, 138465), (690, 129234), (714, 124890), (724, 123165), (765, 116564), (782, 114030), (805, 110772), (828, 107695), (905, 98532), (966, 92310), (1020, 87423), (1035, 86156), (1071, 83260), (1086, 82110), (1173, 76020), (1190, 74934), (1260, 70771), (1267, 70380), (1380, 64617), (1428, 62445), (1449, 61540), (1530, 58282), (1564, 57015), (1610, 55386), (1629, 54740), (1785, 49956), (1810, 49266), (1932, 46155), (1955, 45612), (2070, 43078), (2142, 41630), (2172, 41055), (2346, 38010), (2380, 37467), (2415, 36924), (2534, 35190), (2715, 32844), (2737, 32580), (2898, 30770), (3060, 29141), (3077, 28980), (3220, 27693), (3258, 27370), (3519, 25340), (3570, 24978), (3620, 24633), (3801, 23460), (3910, 22806), (4140, 21539), (4163, 21420), (4284, 20815), (4692, 19005), (4830, 18462), (5068, 17595), (5355, 16652), (5430, 16422), (5474, 16290), (5796, 15385), (5865, 15204), (6154, 14490), (6335, 14076), (6516, 13685), (7038, 12670), (7140, 12489), (7245, 12308), (7602, 11730), (7820, 11403), (8145, 10948), (8211, 10860), (8326, 10710), (9231, 9660)]