9921540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 30046464

約数和(自身を除く): 20124924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 137, 142, 170, 204, 213, 255, 274, 284, 340, 355, 411, 426, 510, 548, 685, 710, 822, 852, 1020, 1065, 1207, 1370, 1420, 1644, 2055, 2130, 2329, 2414, 2740, 3621, 4110, 4260, 4658, 4828, 6035, 6987, 7242, 8220, 9316, 9727, 11645, 12070, 13974, 14484, 18105, 19454, 23290, 24140, 27948, 29181, 34935, 36210, 38908, 46580, 48635, 58362, 69870, 72420, 97270, 116724, 139740, 145905, 165359, 194540, 291810, 330718, 496077, 583620, 661436, 826795, 992154, 1653590, 1984308, 2480385, 3307180, 4960770, 9921540]

約数ペア:

[(1, 9921540), (2, 4960770), (3, 3307180), (4, 2480385), (5, 1984308), (6, 1653590), (10, 992154), (12, 826795), (15, 661436), (17, 583620), (20, 496077), (30, 330718), (34, 291810), (51, 194540), (60, 165359), (68, 145905), (71, 139740), (85, 116724), (102, 97270), (137, 72420), (142, 69870), (170, 58362), (204, 48635), (213, 46580), (255, 38908), (274, 36210), (284, 34935), (340, 29181), (355, 27948), (411, 24140), (426, 23290), (510, 19454), (548, 18105), (685, 14484), (710, 13974), (822, 12070), (852, 11645), (1020, 9727), (1065, 9316), (1207, 8220), (1370, 7242), (1420, 6987), (1644, 6035), (2055, 4828), (2130, 4658), (2329, 4260), (2414, 4110), (2740, 3621)]