66256140

素因数分解:

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

素因数の和:3867

約数の個数: 72

約数和(自身を含む): 197123472

約数和(自身を除く): 130867332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 3821, 4335, 5780, 7642, 8670, 11463, 15284, 17340, 19105, 22926, 38210, 45852, 57315, 64957, 76420, 114630, 129914, 194871, 229260, 259828, 324785, 389742, 649570, 779484, 974355, 1104269, 1299140, 1948710, 2208538, 3312807, 3897420, 4417076, 5521345, 6625614, 11042690, 13251228, 16564035, 22085380, 33128070, 66256140]

約数ペア:

[(1, 66256140), (2, 33128070), (3, 22085380), (4, 16564035), (5, 13251228), (6, 11042690), (10, 6625614), (12, 5521345), (15, 4417076), (17, 3897420), (20, 3312807), (30, 2208538), (34, 1948710), (51, 1299140), (60, 1104269), (68, 974355), (85, 779484), (102, 649570), (170, 389742), (204, 324785), (255, 259828), (289, 229260), (340, 194871), (510, 129914), (578, 114630), (867, 76420), (1020, 64957), (1156, 57315), (1445, 45852), (1734, 38210), (2890, 22926), (3468, 19105), (3821, 17340), (4335, 15284), (5780, 11463), (7642, 8670)]