57865470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6497

約数の個数: 64

約数和(自身を含む): 156086784

約数和(自身を除く): 98221314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 6451, 8970, 12902, 19353, 32255, 38706, 64510, 83863, 96765, 148373, 167726, 193530, 251589, 296746, 419315, 445119, 503178, 741865, 838630, 890238, 1257945, 1483730, 1928849, 2225595, 2515890, 3857698, 4451190, 5786547, 9644245, 11573094, 19288490, 28932735, 57865470]

約数ペア:

[(1, 57865470), (2, 28932735), (3, 19288490), (5, 11573094), (6, 9644245), (10, 5786547), (13, 4451190), (15, 3857698), (23, 2515890), (26, 2225595), (30, 1928849), (39, 1483730), (46, 1257945), (65, 890238), (69, 838630), (78, 741865), (115, 503178), (130, 445119), (138, 419315), (195, 296746), (230, 251589), (299, 193530), (345, 167726), (390, 148373), (598, 96765), (690, 83863), (897, 64510), (1495, 38706), (1794, 32255), (2990, 19353), (4485, 12902), (6451, 8970)]