103439900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 241297056

約数和(自身を除く): 137857156

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 284, 340, 355, 425, 710, 850, 857, 1207, 1420, 1700, 1714, 1775, 2414, 3428, 3550, 4285, 4828, 6035, 7100, 8570, 12070, 14569, 17140, 21425, 24140, 29138, 30175, 42850, 58276, 60350, 60847, 72845, 85700, 120700, 121694, 145690, 243388, 291380, 304235, 364225, 608470, 728450, 1034399, 1216940, 1456900, 1521175, 2068798, 3042350, 4137596, 5171995, 6084700, 10343990, 20687980, 25859975, 51719950, 103439900]

約数ペア:

[(1, 103439900), (2, 51719950), (4, 25859975), (5, 20687980), (10, 10343990), (17, 6084700), (20, 5171995), (25, 4137596), (34, 3042350), (50, 2068798), (68, 1521175), (71, 1456900), (85, 1216940), (100, 1034399), (142, 728450), (170, 608470), (284, 364225), (340, 304235), (355, 291380), (425, 243388), (710, 145690), (850, 121694), (857, 120700), (1207, 85700), (1420, 72845), (1700, 60847), (1714, 60350), (1775, 58276), (2414, 42850), (3428, 30175), (3550, 29138), (4285, 24140), (4828, 21425), (6035, 17140), (7100, 14569), (8570, 12070)]