89931660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 318938256

約数和(自身を除く): 229006596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 181, 182, 195, 196, 210, 245, 260, 273, 294, 338, 362, 364, 390, 420, 455, 490, 507, 543, 546, 588, 637, 676, 724, 735, 780, 845, 905, 910, 980, 1014, 1086, 1092, 1183, 1267, 1274, 1365, 1470, 1690, 1810, 1820, 1911, 2028, 2172, 2353, 2366, 2534, 2535, 2548, 2715, 2730, 2940, 3185, 3380, 3549, 3620, 3801, 3822, 4706, 4732, 5068, 5070, 5430, 5460, 5915, 6335, 6370, 7059, 7098, 7602, 7644, 8281, 8869, 9412, 9555, 10140, 10860, 11765, 11830, 12670, 12740, 14118, 14196, 15204, 16471, 16562, 17738, 17745, 19005, 19110, 23530, 23660, 24843, 25340, 26607, 28236, 30589, 32942, 33124, 35295, 35476, 35490, 38010, 38220, 41405, 44345, 47060, 49413, 49686, 53214, 61178, 65884, 70590, 70980, 76020, 82355, 82810, 88690, 91767, 98826, 99372, 106428, 115297, 122356, 124215, 133035, 141180, 152945, 164710, 165620, 177380, 183534, 197652, 214123, 230594, 247065, 248430, 266070, 305890, 329420, 345891, 367068, 428246, 458835, 461188, 494130, 496860, 532140, 576485, 611780, 642369, 691782, 856492, 917670, 988260, 1070615, 1152970, 1284738, 1383564, 1498861, 1729455, 1835340, 2141230, 2305940, 2569476, 2997722, 3211845, 3458910, 4282460, 4496583, 5995444, 6423690, 6917820, 7494305, 8993166, 12847380, 14988610, 17986332, 22482915, 29977220, 44965830, 89931660]

約数ペア:

[(1, 89931660), (2, 44965830), (3, 29977220), (4, 22482915), (5, 17986332), (6, 14988610), (7, 12847380), (10, 8993166), (12, 7494305), (13, 6917820), (14, 6423690), (15, 5995444), (20, 4496583), (21, 4282460), (26, 3458910), (28, 3211845), (30, 2997722), (35, 2569476), (39, 2305940), (42, 2141230), (49, 1835340), (52, 1729455), (60, 1498861), (65, 1383564), (70, 1284738), (78, 1152970), (84, 1070615), (91, 988260), (98, 917670), (105, 856492), (130, 691782), (140, 642369), (147, 611780), (156, 576485), (169, 532140), (181, 496860), (182, 494130), (195, 461188), (196, 458835), (210, 428246), (245, 367068), (260, 345891), (273, 329420), (294, 305890), (338, 266070), (362, 248430), (364, 247065), (390, 230594), (420, 214123), (455, 197652), (490, 183534), (507, 177380), (543, 165620), (546, 164710), (588, 152945), (637, 141180), (676, 133035), (724, 124215), (735, 122356), (780, 115297), (845, 106428), (905, 99372), (910, 98826), (980, 91767), (1014, 88690), (1086, 82810), (1092, 82355), (1183, 76020), (1267, 70980), (1274, 70590), (1365, 65884), (1470, 61178), (1690, 53214), (1810, 49686), (1820, 49413), (1911, 47060), (2028, 44345), (2172, 41405), (2353, 38220), (2366, 38010), (2534, 35490), (2535, 35476), (2548, 35295), (2715, 33124), (2730, 32942), (2940, 30589), (3185, 28236), (3380, 26607), (3549, 25340), (3620, 24843), (3801, 23660), (3822, 23530), (4706, 19110), (4732, 19005), (5068, 17745), (5070, 17738), (5430, 16562), (5460, 16471), (5915, 15204), (6335, 14196), (6370, 14118), (7059, 12740), (7098, 12670), (7602, 11830), (7644, 11765), (8281, 10860), (8869, 10140), (9412, 9555)]