90858456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 289872000

約数和(自身を除く): 199013544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 131, 152, 156, 169, 171, 216, 228, 234, 247, 262, 312, 338, 342, 351, 393, 456, 468, 494, 507, 513, 524, 676, 684, 702, 741, 786, 936, 988, 1014, 1026, 1048, 1179, 1352, 1368, 1404, 1482, 1521, 1572, 1703, 1976, 2028, 2052, 2223, 2358, 2489, 2808, 2964, 3042, 3144, 3211, 3406, 3537, 4056, 4104, 4446, 4563, 4716, 4978, 5109, 5928, 6084, 6422, 6669, 6812, 7074, 7467, 8892, 9126, 9432, 9633, 9956, 10218, 12168, 12844, 13338, 13624, 14148, 14934, 15327, 17784, 18252, 19266, 19912, 20436, 22139, 22401, 25688, 26676, 28296, 28899, 29868, 30654, 32357, 36504, 38532, 40872, 44278, 44802, 45981, 53352, 57798, 59736, 61308, 64714, 66417, 67203, 77064, 86697, 88556, 89604, 91962, 97071, 115596, 122616, 129428, 132834, 134406, 173394, 177112, 179208, 183924, 194142, 199251, 231192, 258856, 265668, 268812, 291213, 346788, 367848, 388284, 398502, 420641, 531336, 537624, 582426, 597753, 693576, 776568, 797004, 841282, 873639, 1164852, 1195506, 1261923, 1594008, 1682564, 1747278, 2329704, 2391012, 2523846, 3365128, 3494556, 3785769, 4782024, 5047692, 6989112, 7571538, 10095384, 11357307, 15143076, 22714614, 30286152, 45429228, 90858456]

約数ペア:

[(1, 90858456), (2, 45429228), (3, 30286152), (4, 22714614), (6, 15143076), (8, 11357307), (9, 10095384), (12, 7571538), (13, 6989112), (18, 5047692), (19, 4782024), (24, 3785769), (26, 3494556), (27, 3365128), (36, 2523846), (38, 2391012), (39, 2329704), (52, 1747278), (54, 1682564), (57, 1594008), (72, 1261923), (76, 1195506), (78, 1164852), (104, 873639), (108, 841282), (114, 797004), (117, 776568), (131, 693576), (152, 597753), (156, 582426), (169, 537624), (171, 531336), (216, 420641), (228, 398502), (234, 388284), (247, 367848), (262, 346788), (312, 291213), (338, 268812), (342, 265668), (351, 258856), (393, 231192), (456, 199251), (468, 194142), (494, 183924), (507, 179208), (513, 177112), (524, 173394), (676, 134406), (684, 132834), (702, 129428), (741, 122616), (786, 115596), (936, 97071), (988, 91962), (1014, 89604), (1026, 88556), (1048, 86697), (1179, 77064), (1352, 67203), (1368, 66417), (1404, 64714), (1482, 61308), (1521, 59736), (1572, 57798), (1703, 53352), (1976, 45981), (2028, 44802), (2052, 44278), (2223, 40872), (2358, 38532), (2489, 36504), (2808, 32357), (2964, 30654), (3042, 29868), (3144, 28899), (3211, 28296), (3406, 26676), (3537, 25688), (4056, 22401), (4104, 22139), (4446, 20436), (4563, 19912), (4716, 19266), (4978, 18252), (5109, 17784), (5928, 15327), (6084, 14934), (6422, 14148), (6669, 13624), (6812, 13338), (7074, 12844), (7467, 12168), (8892, 10218), (9126, 9956), (9432, 9633)]