51856480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 133739424

約数和(自身を除く): 81882944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 208, 214, 233, 260, 416, 428, 466, 520, 535, 856, 932, 1040, 1070, 1165, 1391, 1712, 1864, 2080, 2140, 2330, 2782, 3029, 3424, 3728, 4280, 4660, 5564, 6058, 6955, 7456, 8560, 9320, 11128, 12116, 13910, 15145, 17120, 18640, 22256, 24232, 24931, 27820, 30290, 37280, 44512, 48464, 49862, 55640, 60580, 96928, 99724, 111280, 121160, 124655, 199448, 222560, 242320, 249310, 324103, 398896, 484640, 498620, 648206, 797792, 997240, 1296412, 1620515, 1994480, 2592824, 3241030, 3988960, 5185648, 6482060, 10371296, 12964120, 25928240, 51856480]

約数ペア:

[(1, 51856480), (2, 25928240), (4, 12964120), (5, 10371296), (8, 6482060), (10, 5185648), (13, 3988960), (16, 3241030), (20, 2592824), (26, 1994480), (32, 1620515), (40, 1296412), (52, 997240), (65, 797792), (80, 648206), (104, 498620), (107, 484640), (130, 398896), (160, 324103), (208, 249310), (214, 242320), (233, 222560), (260, 199448), (416, 124655), (428, 121160), (466, 111280), (520, 99724), (535, 96928), (856, 60580), (932, 55640), (1040, 49862), (1070, 48464), (1165, 44512), (1391, 37280), (1712, 30290), (1864, 27820), (2080, 24931), (2140, 24232), (2330, 22256), (2782, 18640), (3029, 17120), (3424, 15145), (3728, 13910), (4280, 12116), (4660, 11128), (5564, 9320), (6058, 8560), (6955, 7456)]