90775510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 104816810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 97, 145, 194, 203, 290, 406, 461, 485, 679, 922, 970, 1015, 1358, 2030, 2305, 2813, 3227, 3395, 4610, 5626, 6454, 6790, 13369, 14065, 16135, 19691, 26738, 28130, 32270, 39382, 44717, 66845, 89434, 93583, 98455, 133690, 187166, 196910, 223585, 313019, 447170, 467915, 626038, 935830, 1296793, 1565095, 2593586, 3130190, 6483965, 9077551, 12967930, 18155102, 45387755, 90775510]

約数ペア:

[(1, 90775510), (2, 45387755), (5, 18155102), (7, 12967930), (10, 9077551), (14, 6483965), (29, 3130190), (35, 2593586), (58, 1565095), (70, 1296793), (97, 935830), (145, 626038), (194, 467915), (203, 447170), (290, 313019), (406, 223585), (461, 196910), (485, 187166), (679, 133690), (922, 98455), (970, 93583), (1015, 89434), (1358, 66845), (2030, 44717), (2305, 39382), (2813, 32270), (3227, 28130), (3395, 26738), (4610, 19691), (5626, 16135), (6454, 14065), (6790, 13369)]