55326160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2393}}^1$

素因数の和:2440

約数の個数: 60

約数和(自身を含む): 136702188

約数和(自身を除く): 81376028

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2393, 2890, 4624, 4786, 5780, 9572, 11560, 11965, 19144, 23120, 23930, 38288, 40681, 47860, 81362, 95720, 162724, 191440, 203405, 325448, 406810, 650896, 691577, 813620, 1383154, 1627240, 2766308, 3254480, 3457885, 5532616, 6915770, 11065232, 13831540, 27663080, 55326160]

約数ペア:

[(1, 55326160), (2, 27663080), (4, 13831540), (5, 11065232), (8, 6915770), (10, 5532616), (16, 3457885), (17, 3254480), (20, 2766308), (34, 1627240), (40, 1383154), (68, 813620), (80, 691577), (85, 650896), (136, 406810), (170, 325448), (272, 203405), (289, 191440), (340, 162724), (578, 95720), (680, 81362), (1156, 47860), (1360, 40681), (1445, 38288), (2312, 23930), (2393, 23120), (2890, 19144), (4624, 11965), (4786, 11560), (5780, 9572)]