4281420

素因数分解:

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

素因数の和:535

約数の個数: 96

約数和(自身を含む): 14112000

約数和(自身を除く): 9830580

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, 195, 220, 260, 286, 330, 390, 429, 499, 572, 660, 715, 780, 858, 998, 1430, 1497, 1716, 1996, 2145, 2495, 2860, 2994, 4290, 4990, 5489, 5988, 6487, 7485, 8580, 9980, 10978, 12974, 14970, 16467, 19461, 21956, 25948, 27445, 29940, 32435, 32934, 38922, 54890, 64870, 65868, 71357, 77844, 82335, 97305, 109780, 129740, 142714, 164670, 194610, 214071, 285428, 329340, 356785, 389220, 428142, 713570, 856284, 1070355, 1427140, 2140710, 4281420]

約数ペア:

[(1, 4281420), (2, 2140710), (3, 1427140), (4, 1070355), (5, 856284), (6, 713570), (10, 428142), (11, 389220), (12, 356785), (13, 329340), (15, 285428), (20, 214071), (22, 194610), (26, 164670), (30, 142714), (33, 129740), (39, 109780), (44, 97305), (52, 82335), (55, 77844), (60, 71357), (65, 65868), (66, 64870), (78, 54890), (110, 38922), (130, 32934), (132, 32435), (143, 29940), (156, 27445), (165, 25948), (195, 21956), (220, 19461), (260, 16467), (286, 14970), (330, 12974), (390, 10978), (429, 9980), (499, 8580), (572, 7485), (660, 6487), (715, 5988), (780, 5489), (858, 4990), (998, 4290), (1430, 2994), (1497, 2860), (1716, 2495), (1996, 2145)]