76867960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 190920240

約数和(自身を除く): 114052280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 137, 166, 169, 260, 274, 332, 338, 415, 520, 548, 664, 676, 685, 830, 845, 1079, 1096, 1352, 1370, 1660, 1690, 1781, 2158, 2740, 3320, 3380, 3562, 4316, 5395, 5480, 6760, 7124, 8632, 8905, 10790, 11371, 14027, 14248, 17810, 21580, 22742, 23153, 28054, 35620, 43160, 45484, 46306, 56108, 56855, 70135, 71240, 90968, 92612, 112216, 113710, 115765, 140270, 147823, 185224, 227420, 231530, 280540, 295646, 454840, 463060, 561080, 591292, 739115, 926120, 1182584, 1478230, 1921699, 2956460, 3843398, 5912920, 7686796, 9608495, 15373592, 19216990, 38433980, 76867960]

約数ペア:

[(1, 76867960), (2, 38433980), (4, 19216990), (5, 15373592), (8, 9608495), (10, 7686796), (13, 5912920), (20, 3843398), (26, 2956460), (40, 1921699), (52, 1478230), (65, 1182584), (83, 926120), (104, 739115), (130, 591292), (137, 561080), (166, 463060), (169, 454840), (260, 295646), (274, 280540), (332, 231530), (338, 227420), (415, 185224), (520, 147823), (548, 140270), (664, 115765), (676, 113710), (685, 112216), (830, 92612), (845, 90968), (1079, 71240), (1096, 70135), (1352, 56855), (1370, 56108), (1660, 46306), (1690, 45484), (1781, 43160), (2158, 35620), (2740, 28054), (3320, 23153), (3380, 22742), (3562, 21580), (4316, 17810), (5395, 14248), (5480, 14027), (6760, 11371), (7124, 10790), (8632, 8905)]