57069160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 137491200

約数和(自身を除く): 80422040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 1231, 2318, 2440, 2462, 4636, 4924, 5795, 6155, 9272, 9848, 11590, 12310, 23180, 23389, 24620, 46360, 46778, 49240, 75091, 93556, 116945, 150182, 187112, 233890, 300364, 375455, 467780, 600728, 750910, 935560, 1426729, 1501820, 2853458, 3003640, 5706916, 7133645, 11413832, 14267290, 28534580, 57069160]

約数ペア:

[(1, 57069160), (2, 28534580), (4, 14267290), (5, 11413832), (8, 7133645), (10, 5706916), (19, 3003640), (20, 2853458), (38, 1501820), (40, 1426729), (61, 935560), (76, 750910), (95, 600728), (122, 467780), (152, 375455), (190, 300364), (244, 233890), (305, 187112), (380, 150182), (488, 116945), (610, 93556), (760, 75091), (1159, 49240), (1220, 46778), (1231, 46360), (2318, 24620), (2440, 23389), (2462, 23180), (4636, 12310), (4924, 11590), (5795, 9848), (6155, 9272)]