101338880

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 248787504

約数和(自身を除く): 147448624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 1931, 2624, 3280, 3862, 5248, 6560, 7724, 9655, 10496, 13120, 15448, 19310, 26240, 30896, 38620, 52480, 61792, 77240, 79171, 123584, 154480, 158342, 247168, 308960, 316684, 395855, 494336, 617920, 633368, 791710, 1235840, 1266736, 1583420, 2471680, 2533472, 3166840, 5066944, 6333680, 10133888, 12667360, 20267776, 25334720, 50669440, 101338880]

約数ペア:

[(1, 101338880), (2, 50669440), (4, 25334720), (5, 20267776), (8, 12667360), (10, 10133888), (16, 6333680), (20, 5066944), (32, 3166840), (40, 2533472), (41, 2471680), (64, 1583420), (80, 1266736), (82, 1235840), (128, 791710), (160, 633368), (164, 617920), (205, 494336), (256, 395855), (320, 316684), (328, 308960), (410, 247168), (640, 158342), (656, 154480), (820, 123584), (1280, 79171), (1312, 77240), (1640, 61792), (1931, 52480), (2624, 38620), (3280, 30896), (3862, 26240), (5248, 19310), (6560, 15448), (7724, 13120), (9655, 10496)]