191728380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11057}}^1$

素因数の和:11103

約数の個数: 72

約数和(自身を含む): 570327408

約数和(自身を除く): 378599028

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, 4335, 5780, 8670, 11057, 17340, 22114, 33171, 44228, 55285, 66342, 110570, 132684, 165855, 187969, 221140, 331710, 375938, 563907, 663420, 751876, 939845, 1127814, 1879690, 2255628, 2819535, 3195473, 3759380, 5639070, 6390946, 9586419, 11278140, 12781892, 15977365, 19172838, 31954730, 38345676, 47932095, 63909460, 95864190, 191728380]

約数ペア:

[(1, 191728380), (2, 95864190), (3, 63909460), (4, 47932095), (5, 38345676), (6, 31954730), (10, 19172838), (12, 15977365), (15, 12781892), (17, 11278140), (20, 9586419), (30, 6390946), (34, 5639070), (51, 3759380), (60, 3195473), (68, 2819535), (85, 2255628), (102, 1879690), (170, 1127814), (204, 939845), (255, 751876), (289, 663420), (340, 563907), (510, 375938), (578, 331710), (867, 221140), (1020, 187969), (1156, 165855), (1445, 132684), (1734, 110570), (2890, 66342), (3468, 55285), (4335, 44228), (5780, 33171), (8670, 22114), (11057, 17340)]