55658460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 184464000

約数和(自身を除く): 128805540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 499, 507, 572, 660, 676, 715, 780, 845, 858, 998, 1014, 1430, 1497, 1690, 1716, 1859, 1996, 2028, 2145, 2495, 2535, 2860, 2994, 3380, 3718, 4290, 4990, 5070, 5489, 5577, 5988, 6487, 7436, 7485, 8580, 9295, 9980, 10140, 10978, 11154, 12974, 14970, 16467, 18590, 19461, 21956, 22308, 25948, 27445, 27885, 29940, 32435, 32934, 37180, 38922, 54890, 55770, 64870, 65868, 71357, 77844, 82335, 84331, 97305, 109780, 111540, 129740, 142714, 164670, 168662, 194610, 214071, 252993, 285428, 329340, 337324, 356785, 389220, 421655, 428142, 505986, 713570, 843310, 856284, 927641, 1011972, 1070355, 1264965, 1427140, 1686620, 1855282, 2140710, 2529930, 2782923, 3710564, 4281420, 4638205, 5059860, 5565846, 9276410, 11131692, 13914615, 18552820, 27829230, 55658460]

約数ペア:

[(1, 55658460), (2, 27829230), (3, 18552820), (4, 13914615), (5, 11131692), (6, 9276410), (10, 5565846), (11, 5059860), (12, 4638205), (13, 4281420), (15, 3710564), (20, 2782923), (22, 2529930), (26, 2140710), (30, 1855282), (33, 1686620), (39, 1427140), (44, 1264965), (52, 1070355), (55, 1011972), (60, 927641), (65, 856284), (66, 843310), (78, 713570), (110, 505986), (130, 428142), (132, 421655), (143, 389220), (156, 356785), (165, 337324), (169, 329340), (195, 285428), (220, 252993), (260, 214071), (286, 194610), (330, 168662), (338, 164670), (390, 142714), (429, 129740), (499, 111540), (507, 109780), (572, 97305), (660, 84331), (676, 82335), (715, 77844), (780, 71357), (845, 65868), (858, 64870), (998, 55770), (1014, 54890), (1430, 38922), (1497, 37180), (1690, 32934), (1716, 32435), (1859, 29940), (1996, 27885), (2028, 27445), (2145, 25948), (2495, 22308), (2535, 21956), (2860, 19461), (2994, 18590), (3380, 16467), (3718, 14970), (4290, 12974), (4990, 11154), (5070, 10978), (5489, 10140), (5577, 9980), (5988, 9295), (6487, 8580), (7436, 7485)]