64157340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 195987456

約数和(自身を除く): 131830116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 991, 996, 1079, 1245, 1660, 1982, 2158, 2490, 2973, 3237, 3964, 4316, 4955, 4980, 5395, 5946, 6474, 9910, 10790, 11892, 12883, 12948, 14865, 16185, 19820, 21580, 25766, 29730, 32370, 38649, 51532, 59460, 64415, 64740, 77298, 82253, 128830, 154596, 164506, 193245, 246759, 257660, 329012, 386490, 411265, 493518, 772980, 822530, 987036, 1069289, 1233795, 1645060, 2138578, 2467590, 3207867, 4277156, 4935180, 5346445, 6415734, 10692890, 12831468, 16039335, 21385780, 32078670, 64157340]

約数ペア:

[(1, 64157340), (2, 32078670), (3, 21385780), (4, 16039335), (5, 12831468), (6, 10692890), (10, 6415734), (12, 5346445), (13, 4935180), (15, 4277156), (20, 3207867), (26, 2467590), (30, 2138578), (39, 1645060), (52, 1233795), (60, 1069289), (65, 987036), (78, 822530), (83, 772980), (130, 493518), (156, 411265), (166, 386490), (195, 329012), (249, 257660), (260, 246759), (332, 193245), (390, 164506), (415, 154596), (498, 128830), (780, 82253), (830, 77298), (991, 64740), (996, 64415), (1079, 59460), (1245, 51532), (1660, 38649), (1982, 32370), (2158, 29730), (2490, 25766), (2973, 21580), (3237, 19820), (3964, 16185), (4316, 14865), (4955, 12948), (4980, 12883), (5395, 11892), (5946, 10790), (6474, 9910)]