64202460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 208438272

約数和(自身を除く): 144235812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2153, 2485, 2982, 4260, 4306, 4970, 5964, 6459, 7455, 8612, 9940, 10765, 12918, 14910, 15071, 21530, 25836, 29820, 30142, 32295, 43060, 45213, 60284, 64590, 75355, 90426, 129180, 150710, 152863, 180852, 226065, 301420, 305726, 452130, 458589, 611452, 764315, 904260, 917178, 1070041, 1528630, 1834356, 2140082, 2292945, 3057260, 3210123, 4280164, 4585890, 5350205, 6420246, 9171780, 10700410, 12840492, 16050615, 21400820, 32101230, 64202460]

約数ペア:

[(1, 64202460), (2, 32101230), (3, 21400820), (4, 16050615), (5, 12840492), (6, 10700410), (7, 9171780), (10, 6420246), (12, 5350205), (14, 4585890), (15, 4280164), (20, 3210123), (21, 3057260), (28, 2292945), (30, 2140082), (35, 1834356), (42, 1528630), (60, 1070041), (70, 917178), (71, 904260), (84, 764315), (105, 611452), (140, 458589), (142, 452130), (210, 305726), (213, 301420), (284, 226065), (355, 180852), (420, 152863), (426, 150710), (497, 129180), (710, 90426), (852, 75355), (994, 64590), (1065, 60284), (1420, 45213), (1491, 43060), (1988, 32295), (2130, 30142), (2153, 29820), (2485, 25836), (2982, 21530), (4260, 15071), (4306, 14910), (4970, 12918), (5964, 10765), (6459, 9940), (7455, 8612)]