66325610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 135384480

約数和(自身を除く): 69058870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 73, 130, 145, 146, 241, 290, 365, 377, 482, 730, 754, 949, 1205, 1885, 1898, 2117, 2410, 3133, 3770, 4234, 4745, 6266, 6989, 9490, 10585, 13978, 15665, 17593, 21170, 27521, 31330, 34945, 35186, 55042, 69890, 87965, 90857, 137605, 175930, 181714, 228709, 275210, 454285, 457418, 510197, 908570, 1020394, 1143545, 2287090, 2550985, 5101970, 6632561, 13265122, 33162805, 66325610]

約数ペア:

[(1, 66325610), (2, 33162805), (5, 13265122), (10, 6632561), (13, 5101970), (26, 2550985), (29, 2287090), (58, 1143545), (65, 1020394), (73, 908570), (130, 510197), (145, 457418), (146, 454285), (241, 275210), (290, 228709), (365, 181714), (377, 175930), (482, 137605), (730, 90857), (754, 87965), (949, 69890), (1205, 55042), (1885, 35186), (1898, 34945), (2117, 31330), (2410, 27521), (3133, 21170), (3770, 17593), (4234, 15665), (4745, 13978), (6266, 10585), (6989, 9490)]