75144450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 72

約数和(自身を含む): 195018768

約数和(自身を除く): 119874318

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 529, 575, 690, 947, 1058, 1150, 1587, 1725, 1894, 2645, 2841, 3174, 3450, 4735, 5290, 5682, 7935, 9470, 13225, 14205, 15870, 21781, 23675, 26450, 28410, 39675, 43562, 47350, 65343, 71025, 79350, 108905, 130686, 142050, 217810, 326715, 500963, 544525, 653430, 1001926, 1089050, 1502889, 1633575, 2504815, 3005778, 3267150, 5009630, 7514445, 12524075, 15028890, 25048150, 37572225, 75144450]

約数ペア:

[(1, 75144450), (2, 37572225), (3, 25048150), (5, 15028890), (6, 12524075), (10, 7514445), (15, 5009630), (23, 3267150), (25, 3005778), (30, 2504815), (46, 1633575), (50, 1502889), (69, 1089050), (75, 1001926), (115, 653430), (138, 544525), (150, 500963), (230, 326715), (345, 217810), (529, 142050), (575, 130686), (690, 108905), (947, 79350), (1058, 71025), (1150, 65343), (1587, 47350), (1725, 43562), (1894, 39675), (2645, 28410), (2841, 26450), (3174, 23675), (3450, 21781), (4735, 15870), (5290, 14205), (5682, 13225), (7935, 9470)]