57079880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 160030080

約数和(自身を除く): 102950200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 520, 572, 587, 680, 715, 748, 884, 935, 1105, 1144, 1174, 1430, 1496, 1768, 1870, 2210, 2348, 2431, 2860, 2935, 3740, 4420, 4696, 4862, 5720, 5870, 6457, 7480, 7631, 8840, 9724, 9979, 11740, 12155, 12914, 15262, 19448, 19958, 23480, 24310, 25828, 30524, 32285, 38155, 39916, 48620, 49895, 51656, 61048, 64570, 76310, 79832, 83941, 97240, 99790, 109769, 129140, 129727, 152620, 167882, 199580, 219538, 258280, 259454, 305240, 335764, 399160, 419705, 439076, 518908, 548845, 648635, 671528, 839410, 878152, 1037816, 1097690, 1297270, 1426997, 1678820, 2195380, 2594540, 2853994, 3357640, 4390760, 5189080, 5707988, 7134985, 11415976, 14269970, 28539940, 57079880]

約数ペア:

[(1, 57079880), (2, 28539940), (4, 14269970), (5, 11415976), (8, 7134985), (10, 5707988), (11, 5189080), (13, 4390760), (17, 3357640), (20, 2853994), (22, 2594540), (26, 2195380), (34, 1678820), (40, 1426997), (44, 1297270), (52, 1097690), (55, 1037816), (65, 878152), (68, 839410), (85, 671528), (88, 648635), (104, 548845), (110, 518908), (130, 439076), (136, 419705), (143, 399160), (170, 335764), (187, 305240), (220, 259454), (221, 258280), (260, 219538), (286, 199580), (340, 167882), (374, 152620), (440, 129727), (442, 129140), (520, 109769), (572, 99790), (587, 97240), (680, 83941), (715, 79832), (748, 76310), (884, 64570), (935, 61048), (1105, 51656), (1144, 49895), (1174, 48620), (1430, 39916), (1496, 38155), (1768, 32285), (1870, 30524), (2210, 25828), (2348, 24310), (2431, 23480), (2860, 19958), (2935, 19448), (3740, 15262), (4420, 12914), (4696, 12155), (4862, 11740), (5720, 9979), (5870, 9724), (6457, 8840), (7480, 7631)]