416902900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 72

約数和(自身を含む): 965938176

約数和(自身を除く): 549035276

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 127, 170, 254, 340, 425, 508, 635, 850, 1270, 1700, 1931, 2159, 2540, 3175, 3862, 4318, 6350, 7724, 8636, 9655, 10795, 12700, 19310, 21590, 32827, 38620, 43180, 48275, 53975, 65654, 96550, 107950, 131308, 164135, 193100, 215900, 245237, 328270, 490474, 656540, 820675, 980948, 1226185, 1641350, 2452370, 3282700, 4169029, 4904740, 6130925, 8338058, 12261850, 16676116, 20845145, 24523700, 41690290, 83380580, 104225725, 208451450, 416902900]

約数ペア:

[(1, 416902900), (2, 208451450), (4, 104225725), (5, 83380580), (10, 41690290), (17, 24523700), (20, 20845145), (25, 16676116), (34, 12261850), (50, 8338058), (68, 6130925), (85, 4904740), (100, 4169029), (127, 3282700), (170, 2452370), (254, 1641350), (340, 1226185), (425, 980948), (508, 820675), (635, 656540), (850, 490474), (1270, 328270), (1700, 245237), (1931, 215900), (2159, 193100), (2540, 164135), (3175, 131308), (3862, 107950), (4318, 96550), (6350, 65654), (7724, 53975), (8636, 48275), (9655, 43180), (10795, 38620), (12700, 32827), (19310, 21590)]