69380960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 112059040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 499, 632, 790, 869, 880, 998, 1264, 1580, 1738, 1760, 1996, 2495, 2528, 3160, 3476, 3992, 4345, 4990, 5489, 6320, 6952, 7984, 8690, 9980, 10978, 12640, 13904, 15968, 17380, 19960, 21956, 27445, 27808, 34760, 39421, 39920, 43912, 54890, 69520, 78842, 79840, 87824, 109780, 139040, 157684, 175648, 197105, 219560, 315368, 394210, 433631, 439120, 630736, 788420, 867262, 878240, 1261472, 1576840, 1734524, 2168155, 3153680, 3469048, 4336310, 6307360, 6938096, 8672620, 13876192, 17345240, 34690480, 69380960]

約数ペア:

[(1, 69380960), (2, 34690480), (4, 17345240), (5, 13876192), (8, 8672620), (10, 6938096), (11, 6307360), (16, 4336310), (20, 3469048), (22, 3153680), (32, 2168155), (40, 1734524), (44, 1576840), (55, 1261472), (79, 878240), (80, 867262), (88, 788420), (110, 630736), (158, 439120), (160, 433631), (176, 394210), (220, 315368), (316, 219560), (352, 197105), (395, 175648), (440, 157684), (499, 139040), (632, 109780), (790, 87824), (869, 79840), (880, 78842), (998, 69520), (1264, 54890), (1580, 43912), (1738, 39920), (1760, 39421), (1996, 34760), (2495, 27808), (2528, 27445), (3160, 21956), (3476, 19960), (3992, 17380), (4345, 15968), (4990, 13904), (5489, 12640), (6320, 10978), (6952, 9980), (7984, 8690)]