70025830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 155842560

約数和(自身を除く): 85816730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 518, 665, 703, 1295, 1330, 1406, 1423, 2590, 2846, 3515, 4921, 7030, 7115, 9842, 9961, 14230, 19922, 24605, 27037, 49210, 49805, 52651, 54074, 99610, 105302, 135185, 189259, 263255, 270370, 368557, 378518, 526510, 737114, 946295, 1000369, 1842785, 1892590, 2000738, 3685570, 5001845, 7002583, 10003690, 14005166, 35012915, 70025830]

約数ペア:

[(1, 70025830), (2, 35012915), (5, 14005166), (7, 10003690), (10, 7002583), (14, 5001845), (19, 3685570), (35, 2000738), (37, 1892590), (38, 1842785), (70, 1000369), (74, 946295), (95, 737114), (133, 526510), (185, 378518), (190, 368557), (259, 270370), (266, 263255), (370, 189259), (518, 135185), (665, 105302), (703, 99610), (1295, 54074), (1330, 52651), (1406, 49805), (1423, 49210), (2590, 27037), (2846, 24605), (3515, 19922), (4921, 14230), (7030, 9961), (7115, 9842)]