89884620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 337075200

約数和(自身を除く): 247190580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 49, 54, 60, 63, 70, 79, 84, 86, 90, 98, 105, 108, 126, 129, 135, 140, 147, 158, 172, 180, 189, 196, 210, 215, 237, 245, 252, 258, 270, 294, 301, 315, 316, 378, 387, 395, 420, 430, 441, 474, 490, 516, 540, 553, 588, 602, 630, 645, 711, 735, 756, 774, 790, 860, 882, 903, 945, 948, 980, 1106, 1161, 1185, 1204, 1260, 1290, 1323, 1422, 1470, 1505, 1548, 1580, 1659, 1764, 1806, 1890, 1935, 2107, 2133, 2205, 2212, 2322, 2370, 2580, 2646, 2709, 2765, 2844, 2940, 3010, 3318, 3397, 3555, 3612, 3780, 3870, 3871, 4214, 4266, 4410, 4515, 4644, 4740, 4977, 5292, 5418, 5530, 5805, 6020, 6321, 6615, 6636, 6794, 7110, 7740, 7742, 8127, 8295, 8428, 8532, 8820, 9030, 9954, 10191, 10535, 10665, 10836, 11060, 11610, 11613, 12642, 13230, 13545, 13588, 14220, 14931, 15484, 16254, 16590, 16985, 18060, 18963, 19355, 19908, 20382, 21070, 21330, 23220, 23226, 23779, 24885, 25284, 26460, 27090, 29862, 30573, 31605, 32508, 33180, 33970, 34839, 37926, 38710, 40635, 40764, 42140, 42660, 46452, 47558, 49770, 50955, 54180, 56889, 58065, 59724, 61146, 63210, 67940, 69678, 71337, 74655, 75852, 77420, 81270, 91719, 94815, 95116, 99540, 101910, 104517, 113778, 116130, 118895, 122292, 126420, 139356, 142674, 149310, 152865, 162540, 166453, 174195, 183438, 189630, 203820, 209034, 214011, 227556, 232260, 237790, 284445, 285348, 298620, 305730, 332906, 348390, 356685, 366876, 379260, 418068, 428022, 458595, 475580, 499359, 522585, 568890, 611460, 642033, 665812, 696780, 713370, 832265, 856044, 917190, 998718, 1045170, 1070055, 1137780, 1284066, 1426740, 1498077, 1664530, 1834380, 1997436, 2090340, 2140110, 2496795, 2568132, 2996154, 3210165, 3329060, 4280220, 4494231, 4993590, 5992308, 6420330, 7490385, 8988462, 9987180, 12840660, 14980770, 17976924, 22471155, 29961540, 44942310, 89884620]

約数ペア:

[(1, 89884620), (2, 44942310), (3, 29961540), (4, 22471155), (5, 17976924), (6, 14980770), (7, 12840660), (9, 9987180), (10, 8988462), (12, 7490385), (14, 6420330), (15, 5992308), (18, 4993590), (20, 4494231), (21, 4280220), (27, 3329060), (28, 3210165), (30, 2996154), (35, 2568132), (36, 2496795), (42, 2140110), (43, 2090340), (45, 1997436), (49, 1834380), (54, 1664530), (60, 1498077), (63, 1426740), (70, 1284066), (79, 1137780), (84, 1070055), (86, 1045170), (90, 998718), (98, 917190), (105, 856044), (108, 832265), (126, 713370), (129, 696780), (135, 665812), (140, 642033), (147, 611460), (158, 568890), (172, 522585), (180, 499359), (189, 475580), (196, 458595), (210, 428022), (215, 418068), (237, 379260), (245, 366876), (252, 356685), (258, 348390), (270, 332906), (294, 305730), (301, 298620), (315, 285348), (316, 284445), (378, 237790), (387, 232260), (395, 227556), (420, 214011), (430, 209034), (441, 203820), (474, 189630), (490, 183438), (516, 174195), (540, 166453), (553, 162540), (588, 152865), (602, 149310), (630, 142674), (645, 139356), (711, 126420), (735, 122292), (756, 118895), (774, 116130), (790, 113778), (860, 104517), (882, 101910), (903, 99540), (945, 95116), (948, 94815), (980, 91719), (1106, 81270), (1161, 77420), (1185, 75852), (1204, 74655), (1260, 71337), (1290, 69678), (1323, 67940), (1422, 63210), (1470, 61146), (1505, 59724), (1548, 58065), (1580, 56889), (1659, 54180), (1764, 50955), (1806, 49770), (1890, 47558), (1935, 46452), (2107, 42660), (2133, 42140), (2205, 40764), (2212, 40635), (2322, 38710), (2370, 37926), (2580, 34839), (2646, 33970), (2709, 33180), (2765, 32508), (2844, 31605), (2940, 30573), (3010, 29862), (3318, 27090), (3397, 26460), (3555, 25284), (3612, 24885), (3780, 23779), (3870, 23226), (3871, 23220), (4214, 21330), (4266, 21070), (4410, 20382), (4515, 19908), (4644, 19355), (4740, 18963), (4977, 18060), (5292, 16985), (5418, 16590), (5530, 16254), (5805, 15484), (6020, 14931), (6321, 14220), (6615, 13588), (6636, 13545), (6794, 13230), (7110, 12642), (7740, 11613), (7742, 11610), (8127, 11060), (8295, 10836), (8428, 10665), (8532, 10535), (8820, 10191), (9030, 9954)]