66413520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 200

約数和(自身を含む): 237753384

約数和(自身を除く): 171339864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 277, 296, 324, 333, 360, 370, 405, 432, 444, 540, 554, 555, 592, 648, 666, 720, 740, 810, 831, 888, 999, 1080, 1108, 1110, 1296, 1332, 1385, 1480, 1620, 1662, 1665, 1776, 1998, 2160, 2216, 2220, 2493, 2664, 2770, 2960, 2997, 3240, 3324, 3330, 3996, 4155, 4432, 4440, 4986, 4995, 5328, 5540, 5994, 6480, 6648, 6660, 7479, 7992, 8310, 8880, 9972, 9990, 10249, 11080, 11988, 12465, 13296, 13320, 14958, 14985, 15984, 16620, 19944, 19980, 20498, 22160, 22437, 23976, 24930, 26640, 29916, 29970, 30747, 33240, 37395, 39888, 39960, 40996, 44874, 47952, 49860, 51245, 59832, 59940, 61494, 66480, 74790, 79920, 81992, 89748, 92241, 99720, 102490, 112185, 119664, 119880, 122988, 149580, 153735, 163984, 179496, 184482, 199440, 204980, 224370, 239760, 245976, 276723, 299160, 307470, 358992, 368964, 409960, 448740, 461205, 491952, 553446, 598320, 614940, 737928, 819920, 830169, 897480, 922410, 1106892, 1229880, 1383615, 1475856, 1660338, 1794960, 1844820, 2213784, 2459760, 2767230, 3320676, 3689640, 4150845, 4427568, 5534460, 6641352, 7379280, 8301690, 11068920, 13282704, 16603380, 22137840, 33206760, 66413520]

約数ペア:

[(1, 66413520), (2, 33206760), (3, 22137840), (4, 16603380), (5, 13282704), (6, 11068920), (8, 8301690), (9, 7379280), (10, 6641352), (12, 5534460), (15, 4427568), (16, 4150845), (18, 3689640), (20, 3320676), (24, 2767230), (27, 2459760), (30, 2213784), (36, 1844820), (37, 1794960), (40, 1660338), (45, 1475856), (48, 1383615), (54, 1229880), (60, 1106892), (72, 922410), (74, 897480), (80, 830169), (81, 819920), (90, 737928), (108, 614940), (111, 598320), (120, 553446), (135, 491952), (144, 461205), (148, 448740), (162, 409960), (180, 368964), (185, 358992), (216, 307470), (222, 299160), (240, 276723), (270, 245976), (277, 239760), (296, 224370), (324, 204980), (333, 199440), (360, 184482), (370, 179496), (405, 163984), (432, 153735), (444, 149580), (540, 122988), (554, 119880), (555, 119664), (592, 112185), (648, 102490), (666, 99720), (720, 92241), (740, 89748), (810, 81992), (831, 79920), (888, 74790), (999, 66480), (1080, 61494), (1108, 59940), (1110, 59832), (1296, 51245), (1332, 49860), (1385, 47952), (1480, 44874), (1620, 40996), (1662, 39960), (1665, 39888), (1776, 37395), (1998, 33240), (2160, 30747), (2216, 29970), (2220, 29916), (2493, 26640), (2664, 24930), (2770, 23976), (2960, 22437), (2997, 22160), (3240, 20498), (3324, 19980), (3330, 19944), (3996, 16620), (4155, 15984), (4432, 14985), (4440, 14958), (4986, 13320), (4995, 13296), (5328, 12465), (5540, 11988), (5994, 11080), (6480, 10249), (6648, 9990), (6660, 9972), (7479, 8880), (7992, 8310)]