170002756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 390700800

約数和(自身を除く): 220698044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2719, 2842, 4466, 5438, 5684, 8932, 10876, 15631, 19033, 29909, 31262, 38066, 59818, 62524, 76132, 78851, 119636, 133231, 157702, 209363, 266462, 315404, 418726, 532924, 551957, 837452, 867361, 1103914, 1465541, 1734722, 2207828, 2931082, 3469444, 3863699, 5862164, 6071527, 7727398, 12143054, 15454796, 24286108, 42500689, 85001378, 170002756]

約数ペア:

[(1, 170002756), (2, 85001378), (4, 42500689), (7, 24286108), (11, 15454796), (14, 12143054), (22, 7727398), (28, 6071527), (29, 5862164), (44, 3863699), (49, 3469444), (58, 2931082), (77, 2207828), (98, 1734722), (116, 1465541), (154, 1103914), (196, 867361), (203, 837452), (308, 551957), (319, 532924), (406, 418726), (539, 315404), (638, 266462), (812, 209363), (1078, 157702), (1276, 133231), (1421, 119636), (2156, 78851), (2233, 76132), (2719, 62524), (2842, 59818), (4466, 38066), (5438, 31262), (5684, 29909), (8932, 19033), (10876, 15631)]