38919450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 104457600

約数和(自身を除く): 65538150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 29, 30, 46, 50, 58, 69, 75, 87, 115, 138, 145, 150, 174, 230, 290, 345, 389, 435, 575, 667, 690, 725, 778, 870, 1150, 1167, 1334, 1450, 1725, 1945, 2001, 2175, 2334, 3335, 3450, 3890, 4002, 4350, 5835, 6670, 8947, 9725, 10005, 11281, 11670, 16675, 17894, 19450, 20010, 22562, 26841, 29175, 33350, 33843, 44735, 50025, 53682, 56405, 58350, 67686, 89470, 100050, 112810, 134205, 169215, 223675, 259463, 268410, 282025, 338430, 447350, 518926, 564050, 671025, 778389, 846075, 1297315, 1342050, 1556778, 1692150, 2594630, 3891945, 6486575, 7783890, 12973150, 19459725, 38919450]

約数ペア:

[(1, 38919450), (2, 19459725), (3, 12973150), (5, 7783890), (6, 6486575), (10, 3891945), (15, 2594630), (23, 1692150), (25, 1556778), (29, 1342050), (30, 1297315), (46, 846075), (50, 778389), (58, 671025), (69, 564050), (75, 518926), (87, 447350), (115, 338430), (138, 282025), (145, 268410), (150, 259463), (174, 223675), (230, 169215), (290, 134205), (345, 112810), (389, 100050), (435, 89470), (575, 67686), (667, 58350), (690, 56405), (725, 53682), (778, 50025), (870, 44735), (1150, 33843), (1167, 33350), (1334, 29175), (1450, 26841), (1725, 22562), (1945, 20010), (2001, 19450), (2175, 17894), (2334, 16675), (3335, 11670), (3450, 11281), (3890, 10005), (4002, 9725), (4350, 8947), (5835, 6670)]