83070820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 206841600

約数和(自身を除く): 123770780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 89, 113, 118, 140, 178, 226, 236, 295, 356, 413, 445, 452, 565, 590, 623, 791, 826, 890, 1130, 1180, 1246, 1582, 1652, 1780, 2065, 2260, 2492, 3115, 3164, 3955, 4130, 5251, 6230, 6667, 7910, 8260, 10057, 10502, 12460, 13334, 15820, 20114, 21004, 26255, 26668, 33335, 36757, 40228, 46669, 50285, 52510, 66670, 70399, 73514, 93338, 100570, 105020, 133340, 140798, 147028, 183785, 186676, 201140, 233345, 281596, 351995, 367570, 466690, 593363, 703990, 735140, 933380, 1186726, 1407980, 2373452, 2966815, 4153541, 5933630, 8307082, 11867260, 16614164, 20767705, 41535410, 83070820]

約数ペア:

[(1, 83070820), (2, 41535410), (4, 20767705), (5, 16614164), (7, 11867260), (10, 8307082), (14, 5933630), (20, 4153541), (28, 2966815), (35, 2373452), (59, 1407980), (70, 1186726), (89, 933380), (113, 735140), (118, 703990), (140, 593363), (178, 466690), (226, 367570), (236, 351995), (295, 281596), (356, 233345), (413, 201140), (445, 186676), (452, 183785), (565, 147028), (590, 140798), (623, 133340), (791, 105020), (826, 100570), (890, 93338), (1130, 73514), (1180, 70399), (1246, 66670), (1582, 52510), (1652, 50285), (1780, 46669), (2065, 40228), (2260, 36757), (2492, 33335), (3115, 26668), (3164, 26255), (3955, 21004), (4130, 20114), (5251, 15820), (6230, 13334), (6667, 12460), (7910, 10502), (8260, 10057)]