28962220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 75575808

約数和(自身を除く): 46613588

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 283, 301, 340, 430, 476, 566, 595, 602, 731, 860, 1132, 1190, 1204, 1415, 1462, 1505, 1981, 2380, 2830, 2924, 3010, 3655, 3962, 4811, 5117, 5660, 6020, 7310, 7924, 9622, 9905, 10234, 12169, 14620, 19244, 19810, 20468, 24055, 24338, 25585, 33677, 39620, 48110, 48676, 51170, 60845, 67354, 85183, 96220, 102340, 121690, 134708, 168385, 170366, 206873, 243380, 336770, 340732, 413746, 425915, 673540, 827492, 851830, 1034365, 1448111, 1703660, 2068730, 2896222, 4137460, 5792444, 7240555, 14481110, 28962220]

約数ペア:

[(1, 28962220), (2, 14481110), (4, 7240555), (5, 5792444), (7, 4137460), (10, 2896222), (14, 2068730), (17, 1703660), (20, 1448111), (28, 1034365), (34, 851830), (35, 827492), (43, 673540), (68, 425915), (70, 413746), (85, 340732), (86, 336770), (119, 243380), (140, 206873), (170, 170366), (172, 168385), (215, 134708), (238, 121690), (283, 102340), (301, 96220), (340, 85183), (430, 67354), (476, 60845), (566, 51170), (595, 48676), (602, 48110), (731, 39620), (860, 33677), (1132, 25585), (1190, 24338), (1204, 24055), (1415, 20468), (1462, 19810), (1505, 19244), (1981, 14620), (2380, 12169), (2830, 10234), (2924, 9905), (3010, 9622), (3655, 7924), (3962, 7310), (4811, 6020), (5117, 5660)]