68752850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 131616576

約数和(自身を除く): 62863726

約数列:

[1, 2, 5, 10, 25, 50, 71, 107, 142, 181, 214, 355, 362, 535, 710, 905, 1070, 1775, 1810, 2675, 3550, 4525, 5350, 7597, 9050, 12851, 15194, 19367, 25702, 37985, 38734, 64255, 75970, 96835, 128510, 189925, 193670, 321275, 379850, 484175, 642550, 968350, 1375057, 2750114, 6875285, 13750570, 34376425, 68752850]

約数ペア:

[(1, 68752850), (2, 34376425), (5, 13750570), (10, 6875285), (25, 2750114), (50, 1375057), (71, 968350), (107, 642550), (142, 484175), (181, 379850), (214, 321275), (355, 193670), (362, 189925), (535, 128510), (710, 96835), (905, 75970), (1070, 64255), (1775, 38734), (1810, 37985), (2675, 25702), (3550, 19367), (4525, 15194), (5350, 12851), (7597, 9050)]