48778440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23911}}^1$

素因数の和:23942

約数の個数: 64

約数和(自身を含む): 154949760

約数和(自身を除く): 106171320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 23911, 47822, 71733, 95644, 119555, 143466, 191288, 239110, 286932, 358665, 406487, 478220, 573864, 717330, 812974, 956440, 1219461, 1434660, 1625948, 2032435, 2438922, 2869320, 3251896, 4064870, 4877844, 6097305, 8129740, 9755688, 12194610, 16259480, 24389220, 48778440]

約数ペア:

[(1, 48778440), (2, 24389220), (3, 16259480), (4, 12194610), (5, 9755688), (6, 8129740), (8, 6097305), (10, 4877844), (12, 4064870), (15, 3251896), (17, 2869320), (20, 2438922), (24, 2032435), (30, 1625948), (34, 1434660), (40, 1219461), (51, 956440), (60, 812974), (68, 717330), (85, 573864), (102, 478220), (120, 406487), (136, 358665), (170, 286932), (204, 239110), (255, 191288), (340, 143466), (408, 119555), (510, 95644), (680, 71733), (1020, 47822), (2040, 23911)]