72203490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15137}}^1$

素因数の和:15203

約数の個数: 48

約数和(自身を含む): 191283768

約数和(自身を除く): 119080278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 15137, 30274, 45411, 75685, 90822, 136233, 151370, 227055, 272466, 454110, 681165, 802261, 1362330, 1604522, 2406783, 4011305, 4813566, 7220349, 8022610, 12033915, 14440698, 24067830, 36101745, 72203490]

約数ペア:

[(1, 72203490), (2, 36101745), (3, 24067830), (5, 14440698), (6, 12033915), (9, 8022610), (10, 7220349), (15, 4813566), (18, 4011305), (30, 2406783), (45, 1604522), (53, 1362330), (90, 802261), (106, 681165), (159, 454110), (265, 272466), (318, 227055), (477, 151370), (530, 136233), (795, 90822), (954, 75685), (1590, 45411), (2385, 30274), (4770, 15137)]