76731820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11251}}^1$

素因数の和:11302

約数の個数: 48

約数和(自身を含む): 181472256

約数和(自身を除く): 104740436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 11251, 22502, 45004, 56255, 112510, 123761, 225020, 247522, 348781, 495044, 618805, 697562, 1237610, 1395124, 1743905, 2475220, 3487810, 3836591, 6975620, 7673182, 15346364, 19182955, 38365910, 76731820]

約数ペア:

[(1, 76731820), (2, 38365910), (4, 19182955), (5, 15346364), (10, 7673182), (11, 6975620), (20, 3836591), (22, 3487810), (31, 2475220), (44, 1743905), (55, 1395124), (62, 1237610), (110, 697562), (124, 618805), (155, 495044), (220, 348781), (310, 247522), (341, 225020), (620, 123761), (682, 112510), (1364, 56255), (1705, 45004), (3410, 22502), (6820, 11251)]