153949250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 363557376

約数和(自身を除く): 209608126

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 67, 70, 91, 101, 125, 130, 134, 175, 182, 202, 250, 325, 335, 350, 455, 469, 505, 650, 670, 707, 871, 875, 910, 938, 1010, 1313, 1414, 1625, 1675, 1742, 1750, 2275, 2345, 2525, 2626, 3250, 3350, 3535, 4355, 4550, 4690, 5050, 6097, 6565, 6767, 7070, 8375, 8710, 9191, 11375, 11725, 12194, 12625, 13130, 13534, 16750, 17675, 18382, 21775, 22750, 23450, 25250, 30485, 32825, 33835, 35350, 43550, 45955, 47369, 58625, 60970, 65650, 67670, 87971, 88375, 91910, 94738, 108875, 117250, 152425, 164125, 169175, 175942, 176750, 217750, 229775, 236845, 304850, 328250, 338350, 439855, 459550, 473690, 615797, 762125, 845875, 879710, 1148875, 1184225, 1231594, 1524250, 1691750, 2199275, 2297750, 2368450, 3078985, 4398550, 5921125, 6157970, 10996375, 11842250, 15394925, 21992750, 30789850, 76974625, 153949250]

約数ペア:

[(1, 153949250), (2, 76974625), (5, 30789850), (7, 21992750), (10, 15394925), (13, 11842250), (14, 10996375), (25, 6157970), (26, 5921125), (35, 4398550), (50, 3078985), (65, 2368450), (67, 2297750), (70, 2199275), (91, 1691750), (101, 1524250), (125, 1231594), (130, 1184225), (134, 1148875), (175, 879710), (182, 845875), (202, 762125), (250, 615797), (325, 473690), (335, 459550), (350, 439855), (455, 338350), (469, 328250), (505, 304850), (650, 236845), (670, 229775), (707, 217750), (871, 176750), (875, 175942), (910, 169175), (938, 164125), (1010, 152425), (1313, 117250), (1414, 108875), (1625, 94738), (1675, 91910), (1742, 88375), (1750, 87971), (2275, 67670), (2345, 65650), (2525, 60970), (2626, 58625), (3250, 47369), (3350, 45955), (3535, 43550), (4355, 35350), (4550, 33835), (4690, 32825), (5050, 30485), (6097, 25250), (6565, 23450), (6767, 22750), (7070, 21775), (8375, 18382), (8710, 17675), (9191, 16750), (11375, 13534), (11725, 13130), (12194, 12625)]