63440600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 159900480

約数和(自身を除く): 96459880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 85, 94, 100, 136, 170, 188, 200, 235, 340, 376, 397, 425, 470, 680, 794, 799, 850, 940, 1175, 1588, 1598, 1700, 1880, 1985, 2350, 3176, 3196, 3400, 3970, 3995, 4700, 6392, 6749, 7940, 7990, 9400, 9925, 13498, 15880, 15980, 18659, 19850, 19975, 26996, 31960, 33745, 37318, 39700, 39950, 53992, 67490, 74636, 79400, 79900, 93295, 134980, 149272, 159800, 168725, 186590, 269960, 317203, 337450, 373180, 466475, 634406, 674900, 746360, 932950, 1268812, 1349800, 1586015, 1865900, 2537624, 3172030, 3731800, 6344060, 7930075, 12688120, 15860150, 31720300, 63440600]

約数ペア:

[(1, 63440600), (2, 31720300), (4, 15860150), (5, 12688120), (8, 7930075), (10, 6344060), (17, 3731800), (20, 3172030), (25, 2537624), (34, 1865900), (40, 1586015), (47, 1349800), (50, 1268812), (68, 932950), (85, 746360), (94, 674900), (100, 634406), (136, 466475), (170, 373180), (188, 337450), (200, 317203), (235, 269960), (340, 186590), (376, 168725), (397, 159800), (425, 149272), (470, 134980), (680, 93295), (794, 79900), (799, 79400), (850, 74636), (940, 67490), (1175, 53992), (1588, 39950), (1598, 39700), (1700, 37318), (1880, 33745), (1985, 31960), (2350, 26996), (3176, 19975), (3196, 19850), (3400, 18659), (3970, 15980), (3995, 15880), (4700, 13498), (6392, 9925), (6749, 9400), (7940, 7990)]