90412140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 322882560

約数和(自身を除く): 232470420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 571, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1131, 1142, 1218, 1365, 1508, 1713, 1740, 1820, 1885, 2030, 2262, 2284, 2436, 2639, 2730, 2855, 3045, 3426, 3770, 3997, 4060, 4524, 5278, 5460, 5655, 5710, 6090, 6852, 7423, 7540, 7917, 7994, 8565, 10556, 11310, 11420, 11991, 12180, 13195, 14846, 15834, 15988, 16559, 17130, 19985, 22269, 22620, 23982, 26390, 29692, 31668, 33118, 34260, 37115, 39585, 39970, 44538, 47964, 49677, 51961, 52780, 59955, 66236, 74230, 79170, 79940, 82795, 89076, 99354, 103922, 111345, 115913, 119910, 148460, 155883, 158340, 165590, 198708, 207844, 215267, 222690, 231826, 239820, 248385, 259805, 311766, 331180, 347739, 430534, 445380, 463652, 496770, 519610, 579565, 623532, 645801, 695478, 779415, 861068, 993540, 1039220, 1076335, 1159130, 1291602, 1390956, 1506869, 1558830, 1738695, 2152670, 2318260, 2583204, 3013738, 3117660, 3229005, 3477390, 4305340, 4520607, 6027476, 6458010, 6954780, 7534345, 9041214, 12916020, 15068690, 18082428, 22603035, 30137380, 45206070, 90412140]

約数ペア:

[(1, 90412140), (2, 45206070), (3, 30137380), (4, 22603035), (5, 18082428), (6, 15068690), (7, 12916020), (10, 9041214), (12, 7534345), (13, 6954780), (14, 6458010), (15, 6027476), (20, 4520607), (21, 4305340), (26, 3477390), (28, 3229005), (29, 3117660), (30, 3013738), (35, 2583204), (39, 2318260), (42, 2152670), (52, 1738695), (58, 1558830), (60, 1506869), (65, 1390956), (70, 1291602), (78, 1159130), (84, 1076335), (87, 1039220), (91, 993540), (105, 861068), (116, 779415), (130, 695478), (140, 645801), (145, 623532), (156, 579565), (174, 519610), (182, 496770), (195, 463652), (203, 445380), (210, 430534), (260, 347739), (273, 331180), (290, 311766), (348, 259805), (364, 248385), (377, 239820), (390, 231826), (406, 222690), (420, 215267), (435, 207844), (455, 198708), (546, 165590), (571, 158340), (580, 155883), (609, 148460), (754, 119910), (780, 115913), (812, 111345), (870, 103922), (910, 99354), (1015, 89076), (1092, 82795), (1131, 79940), (1142, 79170), (1218, 74230), (1365, 66236), (1508, 59955), (1713, 52780), (1740, 51961), (1820, 49677), (1885, 47964), (2030, 44538), (2262, 39970), (2284, 39585), (2436, 37115), (2639, 34260), (2730, 33118), (2855, 31668), (3045, 29692), (3426, 26390), (3770, 23982), (3997, 22620), (4060, 22269), (4524, 19985), (5278, 17130), (5460, 16559), (5655, 15988), (5710, 15834), (6090, 14846), (6852, 13195), (7423, 12180), (7540, 11991), (7917, 11420), (7994, 11310), (8565, 10556)]