53980659.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 724039680

約数和(自身を除く): 485094036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 73, 84, 93, 124, 126, 146, 186, 217, 219, 252, 279, 292, 372, 419, 434, 438, 511, 558, 651, 657, 838, 868, 876, 1022, 1116, 1257, 1302, 1314, 1533, 1676, 1953, 2044, 2263, 2514, 2604, 2628, 2933, 3066, 3771, 3906, 4526, 4599, 5028, 5866, 6132, 6789, 7542, 7812, 8799, 9052, 9198, 11732, 12989, 13578, 15084, 15841, 17598, 18396, 20367, 25978, 26397, 27156, 30587, 31682, 35196, 38967, 40734, 47523, 51956, 52794, 61174, 63364, 77934, 81468, 90923, 91761, 95046, 105588, 116901, 122348, 142569, 155868, 181846, 183522, 190092, 214109, 233802, 272769, 275283, 285138, 363692, 367044, 428218, 467604, 545538, 550566, 570276, 642327, 818307, 856436, 948197, 1091076, 1101132, 1284654, 1636614, 1896394, 1926981, 2569308, 2844591, 3273228, 3792788, 3853962, 5689182, 6637379, 7707924, 8533773, 11378364, 13274758, 17067546, 19912137, 26549516, 34135092, 39824274, 59736411, 79648548, 119472822, 238945644]

約数ペア:

[(1, 238945644), (2, 119472822), (3, 79648548), (4, 59736411), (6, 39824274), (7, 34135092), (9, 26549516), (12, 19912137), (14, 17067546), (18, 13274758), (21, 11378364), (28, 8533773), (31, 7707924), (36, 6637379), (42, 5689182), (62, 3853962), (63, 3792788), (73, 3273228), (84, 2844591), (93, 2569308), (124, 1926981), (126, 1896394), (146, 1636614), (186, 1284654), (217, 1101132), (219, 1091076), (252, 948197), (279, 856436), (292, 818307), (372, 642327), (419, 570276), (434, 550566), (438, 545538), (511, 467604), (558, 428218), (651, 367044), (657, 363692), (838, 285138), (868, 275283), (876, 272769), (1022, 233802), (1116, 214109), (1257, 190092), (1302, 183522), (1314, 181846), (1533, 155868), (1676, 142569), (1953, 122348), (2044, 116901), (2263, 105588), (2514, 95046), (2604, 91761), (2628, 90923), (2933, 81468), (3066, 77934), (3771, 63364), (3906, 61174), (4526, 52794), (4599, 51956), (5028, 47523), (5866, 40734), (6132, 38967), (6789, 35196), (7542, 31682), (7812, 30587), (8799, 27156), (9052, 26397), (9198, 25978), (11732, 20367), (12989, 18396), (13578, 17598), (15084, 15841)]