70198440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 128

約数和(自身を含む): 240226560

約数和(自身を除く): 170028120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2647, 2652, 3315, 4420, 5294, 5304, 6630, 7941, 8840, 10588, 13235, 13260, 15882, 21176, 26470, 26520, 31764, 34411, 39705, 44999, 52940, 63528, 68822, 79410, 89998, 103233, 105880, 134997, 137644, 158820, 172055, 179996, 206466, 224995, 269994, 275288, 317640, 344110, 359992, 412932, 449990, 516165, 539988, 584987, 674985, 688220, 825864, 899980, 1032330, 1079976, 1169974, 1349970, 1376440, 1754961, 1799960, 2064660, 2339948, 2699940, 2924935, 3509922, 4129320, 4679896, 5399880, 5849870, 7019844, 8774805, 11699740, 14039688, 17549610, 23399480, 35099220, 70198440]

約数ペア:

[(1, 70198440), (2, 35099220), (3, 23399480), (4, 17549610), (5, 14039688), (6, 11699740), (8, 8774805), (10, 7019844), (12, 5849870), (13, 5399880), (15, 4679896), (17, 4129320), (20, 3509922), (24, 2924935), (26, 2699940), (30, 2339948), (34, 2064660), (39, 1799960), (40, 1754961), (51, 1376440), (52, 1349970), (60, 1169974), (65, 1079976), (68, 1032330), (78, 899980), (85, 825864), (102, 688220), (104, 674985), (120, 584987), (130, 539988), (136, 516165), (156, 449990), (170, 412932), (195, 359992), (204, 344110), (221, 317640), (255, 275288), (260, 269994), (312, 224995), (340, 206466), (390, 179996), (408, 172055), (442, 158820), (510, 137644), (520, 134997), (663, 105880), (680, 103233), (780, 89998), (884, 79410), (1020, 68822), (1105, 63528), (1326, 52940), (1560, 44999), (1768, 39705), (2040, 34411), (2210, 31764), (2647, 26520), (2652, 26470), (3315, 21176), (4420, 15882), (5294, 13260), (5304, 13235), (6630, 10588), (7941, 8840)]