102680080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 247845744

約数和(自身を除く): 145165664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 61, 80, 106, 122, 212, 244, 265, 305, 397, 424, 488, 530, 610, 794, 848, 976, 1060, 1220, 1588, 1985, 2120, 2440, 3176, 3233, 3970, 4240, 4880, 6352, 6466, 7940, 12932, 15880, 16165, 21041, 24217, 25864, 31760, 32330, 42082, 48434, 51728, 64660, 84164, 96868, 105205, 121085, 129320, 168328, 193736, 210410, 242170, 258640, 336656, 387472, 420820, 484340, 841640, 968680, 1283501, 1683280, 1937360, 2567002, 5134004, 6417505, 10268008, 12835010, 20536016, 25670020, 51340040, 102680080]

約数ペア:

[(1, 102680080), (2, 51340040), (4, 25670020), (5, 20536016), (8, 12835010), (10, 10268008), (16, 6417505), (20, 5134004), (40, 2567002), (53, 1937360), (61, 1683280), (80, 1283501), (106, 968680), (122, 841640), (212, 484340), (244, 420820), (265, 387472), (305, 336656), (397, 258640), (424, 242170), (488, 210410), (530, 193736), (610, 168328), (794, 129320), (848, 121085), (976, 105205), (1060, 96868), (1220, 84164), (1588, 64660), (1985, 51728), (2120, 48434), (2440, 42082), (3176, 32330), (3233, 31760), (3970, 25864), (4240, 24217), (4880, 21041), (6352, 16165), (6466, 15880), (7940, 12932)]