10002800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 60

約数和(自身を含む): 25462656

約数和(自身を除く): 15459856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1471, 1700, 2942, 3400, 5884, 6800, 7355, 11768, 14710, 23536, 25007, 29420, 36775, 50014, 58840, 73550, 100028, 117680, 125035, 147100, 200056, 250070, 294200, 400112, 500140, 588400, 625175, 1000280, 1250350, 2000560, 2500700, 5001400, 10002800]

約数ペア:

[(1, 10002800), (2, 5001400), (4, 2500700), (5, 2000560), (8, 1250350), (10, 1000280), (16, 625175), (17, 588400), (20, 500140), (25, 400112), (34, 294200), (40, 250070), (50, 200056), (68, 147100), (80, 125035), (85, 117680), (100, 100028), (136, 73550), (170, 58840), (200, 50014), (272, 36775), (340, 29420), (400, 25007), (425, 23536), (680, 14710), (850, 11768), (1360, 7355), (1471, 6800), (1700, 5884), (2942, 3400)]