42871620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3861

約数の個数: 96

約数和(自身を含む): 138692736

約数和(自身を除く): 95821116

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 3821, 5610, 7642, 11220, 11463, 15284, 19105, 22926, 38210, 42031, 45852, 57315, 64957, 76420, 84062, 114630, 126093, 129914, 168124, 194871, 210155, 229260, 252186, 259828, 324785, 389742, 420310, 504372, 630465, 649570, 714527, 779484, 840620, 974355, 1260930, 1299140, 1429054, 1948710, 2143581, 2521860, 2858108, 3572635, 3897420, 4287162, 7145270, 8574324, 10717905, 14290540, 21435810, 42871620]

約数ペア:

[(1, 42871620), (2, 21435810), (3, 14290540), (4, 10717905), (5, 8574324), (6, 7145270), (10, 4287162), (11, 3897420), (12, 3572635), (15, 2858108), (17, 2521860), (20, 2143581), (22, 1948710), (30, 1429054), (33, 1299140), (34, 1260930), (44, 974355), (51, 840620), (55, 779484), (60, 714527), (66, 649570), (68, 630465), (85, 504372), (102, 420310), (110, 389742), (132, 324785), (165, 259828), (170, 252186), (187, 229260), (204, 210155), (220, 194871), (255, 168124), (330, 129914), (340, 126093), (374, 114630), (510, 84062), (561, 76420), (660, 64957), (748, 57315), (935, 45852), (1020, 42031), (1122, 38210), (1870, 22926), (2244, 19105), (2805, 15284), (3740, 11463), (3821, 11220), (5610, 7642)]