100067440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6689}}^1$

素因数の和:6730

約数の個数: 80

約数和(自身を含む): 268777440

約数和(自身を除く): 168710000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 6689, 7480, 13378, 14960, 26756, 33445, 53512, 66890, 73579, 107024, 113713, 133780, 147158, 227426, 267560, 294316, 367895, 454852, 535120, 568565, 588632, 735790, 909704, 1137130, 1177264, 1250843, 1471580, 1819408, 2274260, 2501686, 2943160, 4548520, 5003372, 5886320, 6254215, 9097040, 10006744, 12508430, 20013488, 25016860, 50033720, 100067440]

約数ペア:

[(1, 100067440), (2, 50033720), (4, 25016860), (5, 20013488), (8, 12508430), (10, 10006744), (11, 9097040), (16, 6254215), (17, 5886320), (20, 5003372), (22, 4548520), (34, 2943160), (40, 2501686), (44, 2274260), (55, 1819408), (68, 1471580), (80, 1250843), (85, 1177264), (88, 1137130), (110, 909704), (136, 735790), (170, 588632), (176, 568565), (187, 535120), (220, 454852), (272, 367895), (340, 294316), (374, 267560), (440, 227426), (680, 147158), (748, 133780), (880, 113713), (935, 107024), (1360, 73579), (1496, 66890), (1870, 53512), (2992, 33445), (3740, 26756), (6689, 14960), (7480, 13378)]