103620950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 209678544

約数和(自身を除く): 106057594

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 101, 142, 170, 202, 289, 355, 425, 505, 578, 710, 850, 1010, 1207, 1445, 1717, 1775, 2414, 2525, 2890, 3434, 3550, 5050, 6035, 7171, 7225, 8585, 12070, 14342, 14450, 17170, 20519, 29189, 30175, 35855, 41038, 42925, 58378, 60350, 71710, 85850, 102595, 121907, 145945, 179275, 205190, 243814, 291890, 358550, 512975, 609535, 729725, 1025950, 1219070, 1459450, 2072419, 3047675, 4144838, 6095350, 10362095, 20724190, 51810475, 103620950]

約数ペア:

[(1, 103620950), (2, 51810475), (5, 20724190), (10, 10362095), (17, 6095350), (25, 4144838), (34, 3047675), (50, 2072419), (71, 1459450), (85, 1219070), (101, 1025950), (142, 729725), (170, 609535), (202, 512975), (289, 358550), (355, 291890), (425, 243814), (505, 205190), (578, 179275), (710, 145945), (850, 121907), (1010, 102595), (1207, 85850), (1445, 71710), (1717, 60350), (1775, 58378), (2414, 42925), (2525, 41038), (2890, 35855), (3434, 30175), (3550, 29189), (5050, 20519), (6035, 17170), (7171, 14450), (7225, 14342), (8585, 12070)]