27602900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 68355000

約数和(自身を除く): 40752100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1249, 1300, 1700, 2210, 2498, 4420, 4996, 5525, 6245, 11050, 12490, 16237, 21233, 22100, 24980, 31225, 32474, 42466, 62450, 64948, 81185, 84932, 106165, 124900, 162370, 212330, 276029, 324740, 405925, 424660, 530825, 552058, 811850, 1061650, 1104116, 1380145, 1623700, 2123300, 2760290, 5520580, 6900725, 13801450, 27602900]

約数ペア:

[(1, 27602900), (2, 13801450), (4, 6900725), (5, 5520580), (10, 2760290), (13, 2123300), (17, 1623700), (20, 1380145), (25, 1104116), (26, 1061650), (34, 811850), (50, 552058), (52, 530825), (65, 424660), (68, 405925), (85, 324740), (100, 276029), (130, 212330), (170, 162370), (221, 124900), (260, 106165), (325, 84932), (340, 81185), (425, 64948), (442, 62450), (650, 42466), (850, 32474), (884, 31225), (1105, 24980), (1249, 22100), (1300, 21233), (1700, 16237), (2210, 12490), (2498, 11050), (4420, 6245), (4996, 5525)]