77405930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 97087510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 2030, 2243, 2465, 3451, 4486, 4930, 6902, 11215, 15701, 17255, 22430, 31402, 34510, 38131, 65047, 76262, 78505, 130094, 157010, 190655, 266917, 325235, 381310, 455329, 533834, 650470, 910658, 1105799, 1334585, 2211598, 2276645, 2669170, 4553290, 5528995, 7740593, 11057990, 15481186, 38702965, 77405930]

約数ペア:

[(1, 77405930), (2, 38702965), (5, 15481186), (7, 11057990), (10, 7740593), (14, 5528995), (17, 4553290), (29, 2669170), (34, 2276645), (35, 2211598), (58, 1334585), (70, 1105799), (85, 910658), (119, 650470), (145, 533834), (170, 455329), (203, 381310), (238, 325235), (290, 266917), (406, 190655), (493, 157010), (595, 130094), (986, 78505), (1015, 76262), (1190, 65047), (2030, 38131), (2243, 34510), (2465, 31402), (3451, 22430), (4486, 17255), (4930, 15701), (6902, 11215)]