61408620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 240694272

約数和(自身を除く): 179285652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 163, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 326, 345, 364, 390, 414, 420, 455, 460, 468, 483, 489, 546, 585, 598, 630, 644, 652, 690, 780, 805, 815, 819, 828, 897, 910, 966, 978, 1035, 1092, 1141, 1170, 1196, 1260, 1365, 1380, 1449, 1467, 1495, 1610, 1630, 1638, 1794, 1820, 1932, 1956, 2070, 2093, 2119, 2282, 2340, 2415, 2445, 2691, 2730, 2898, 2934, 2990, 3220, 3260, 3276, 3423, 3588, 3749, 4095, 4140, 4186, 4238, 4485, 4564, 4830, 4890, 5382, 5460, 5705, 5796, 5868, 5980, 6279, 6357, 6846, 7245, 7335, 7498, 8190, 8372, 8476, 8970, 9660, 9780, 10269, 10465, 10595, 10764, 11247, 11410, 12558, 12714, 13455, 13692, 14490, 14670, 14833, 14996, 16380, 17115, 17940, 18745, 18837, 19071, 20538, 20930, 21190, 22494, 22820, 25116, 25428, 26243, 26910, 28980, 29340, 29666, 31395, 31785, 33741, 34230, 37490, 37674, 38142, 41076, 41860, 42380, 44499, 44988, 48737, 51345, 52486, 53820, 56235, 59332, 62790, 63570, 67482, 68460, 74165, 74980, 75348, 76284, 78729, 88998, 94185, 95355, 97474, 102690, 104972, 112470, 125580, 127140, 131215, 133497, 134964, 146211, 148330, 157458, 168705, 177996, 188370, 190710, 194948, 205380, 222495, 224940, 236187, 243685, 262430, 266994, 292422, 296660, 314916, 337410, 341159, 376740, 381420, 393645, 438633, 444990, 472374, 487370, 524860, 533988, 584844, 667485, 674820, 682318, 731055, 787290, 877266, 889980, 944748, 974740, 1023477, 1180935, 1334970, 1364636, 1462110, 1574580, 1705795, 1754532, 2046954, 2193165, 2361870, 2669940, 2924220, 3070431, 3411590, 4093908, 4386330, 4723740, 5117385, 6140862, 6823180, 8772660, 10234770, 12281724, 15352155, 20469540, 30704310, 61408620]

約数ペア:

[(1, 61408620), (2, 30704310), (3, 20469540), (4, 15352155), (5, 12281724), (6, 10234770), (7, 8772660), (9, 6823180), (10, 6140862), (12, 5117385), (13, 4723740), (14, 4386330), (15, 4093908), (18, 3411590), (20, 3070431), (21, 2924220), (23, 2669940), (26, 2361870), (28, 2193165), (30, 2046954), (35, 1754532), (36, 1705795), (39, 1574580), (42, 1462110), (45, 1364636), (46, 1334970), (52, 1180935), (60, 1023477), (63, 974740), (65, 944748), (69, 889980), (70, 877266), (78, 787290), (84, 731055), (90, 682318), (91, 674820), (92, 667485), (105, 584844), (115, 533988), (117, 524860), (126, 487370), (130, 472374), (138, 444990), (140, 438633), (156, 393645), (161, 381420), (163, 376740), (180, 341159), (182, 337410), (195, 314916), (207, 296660), (210, 292422), (230, 266994), (234, 262430), (252, 243685), (260, 236187), (273, 224940), (276, 222495), (299, 205380), (315, 194948), (322, 190710), (326, 188370), (345, 177996), (364, 168705), (390, 157458), (414, 148330), (420, 146211), (455, 134964), (460, 133497), (468, 131215), (483, 127140), (489, 125580), (546, 112470), (585, 104972), (598, 102690), (630, 97474), (644, 95355), (652, 94185), (690, 88998), (780, 78729), (805, 76284), (815, 75348), (819, 74980), (828, 74165), (897, 68460), (910, 67482), (966, 63570), (978, 62790), (1035, 59332), (1092, 56235), (1141, 53820), (1170, 52486), (1196, 51345), (1260, 48737), (1365, 44988), (1380, 44499), (1449, 42380), (1467, 41860), (1495, 41076), (1610, 38142), (1630, 37674), (1638, 37490), (1794, 34230), (1820, 33741), (1932, 31785), (1956, 31395), (2070, 29666), (2093, 29340), (2119, 28980), (2282, 26910), (2340, 26243), (2415, 25428), (2445, 25116), (2691, 22820), (2730, 22494), (2898, 21190), (2934, 20930), (2990, 20538), (3220, 19071), (3260, 18837), (3276, 18745), (3423, 17940), (3588, 17115), (3749, 16380), (4095, 14996), (4140, 14833), (4186, 14670), (4238, 14490), (4485, 13692), (4564, 13455), (4830, 12714), (4890, 12558), (5382, 11410), (5460, 11247), (5705, 10764), (5796, 10595), (5868, 10465), (5980, 10269), (6279, 9780), (6357, 9660), (6846, 8970), (7245, 8476), (7335, 8372), (7498, 8190)]