63957400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 169676640

約数和(自身を除く): 105719240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1300, 1447, 1700, 1768, 2210, 2600, 2894, 3400, 4420, 5525, 5788, 7235, 8840, 11050, 11576, 14470, 18811, 22100, 24599, 28940, 36175, 37622, 44200, 49198, 57880, 72350, 75244, 94055, 98396, 122995, 144700, 150488, 188110, 196792, 245990, 289400, 319787, 376220, 470275, 491980, 614975, 639574, 752440, 940550, 983960, 1229950, 1279148, 1598935, 1881100, 2459900, 2558296, 3197870, 3762200, 4919800, 6395740, 7994675, 12791480, 15989350, 31978700, 63957400]

約数ペア:

[(1, 63957400), (2, 31978700), (4, 15989350), (5, 12791480), (8, 7994675), (10, 6395740), (13, 4919800), (17, 3762200), (20, 3197870), (25, 2558296), (26, 2459900), (34, 1881100), (40, 1598935), (50, 1279148), (52, 1229950), (65, 983960), (68, 940550), (85, 752440), (100, 639574), (104, 614975), (130, 491980), (136, 470275), (170, 376220), (200, 319787), (221, 289400), (260, 245990), (325, 196792), (340, 188110), (425, 150488), (442, 144700), (520, 122995), (650, 98396), (680, 94055), (850, 75244), (884, 72350), (1105, 57880), (1300, 49198), (1447, 44200), (1700, 37622), (1768, 36175), (2210, 28940), (2600, 24599), (2894, 22100), (3400, 18811), (4420, 14470), (5525, 11576), (5788, 11050), (7235, 8840)]