61892910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1839

約数の個数: 80

約数和(自身を含む): 170389296

約数和(自身を除く): 108496386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 774, 810, 1161, 1290, 1777, 1935, 2322, 3483, 3554, 3870, 5331, 5805, 6966, 8885, 10662, 11610, 15993, 17415, 17770, 26655, 31986, 34830, 47979, 53310, 76411, 79965, 95958, 143937, 152822, 159930, 229233, 239895, 287874, 382055, 458466, 479790, 687699, 719685, 764110, 1146165, 1375398, 1439370, 2063097, 2292330, 3438495, 4126194, 6189291, 6876990, 10315485, 12378582, 20630970, 30946455, 61892910]

約数ペア:

[(1, 61892910), (2, 30946455), (3, 20630970), (5, 12378582), (6, 10315485), (9, 6876990), (10, 6189291), (15, 4126194), (18, 3438495), (27, 2292330), (30, 2063097), (43, 1439370), (45, 1375398), (54, 1146165), (81, 764110), (86, 719685), (90, 687699), (129, 479790), (135, 458466), (162, 382055), (215, 287874), (258, 239895), (270, 229233), (387, 159930), (405, 152822), (430, 143937), (645, 95958), (774, 79965), (810, 76411), (1161, 53310), (1290, 47979), (1777, 34830), (1935, 31986), (2322, 26655), (3483, 17770), (3554, 17415), (3870, 15993), (5331, 11610), (5805, 10662), (6966, 8885)]