56990256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 157097088

約数和(自身を除く): 100106832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 211, 272, 331, 408, 422, 633, 662, 816, 844, 993, 1266, 1324, 1688, 1986, 2532, 2648, 3376, 3587, 3972, 5064, 5296, 5627, 7174, 7944, 10128, 10761, 11254, 14348, 15888, 16881, 21522, 22508, 28696, 33762, 43044, 45016, 57392, 67524, 69841, 86088, 90032, 135048, 139682, 172176, 209523, 270096, 279364, 419046, 558728, 838092, 1117456, 1187297, 1676184, 2374594, 3352368, 3561891, 4749188, 7123782, 9498376, 14247564, 18996752, 28495128, 56990256]

約数ペア:

[(1, 56990256), (2, 28495128), (3, 18996752), (4, 14247564), (6, 9498376), (8, 7123782), (12, 4749188), (16, 3561891), (17, 3352368), (24, 2374594), (34, 1676184), (48, 1187297), (51, 1117456), (68, 838092), (102, 558728), (136, 419046), (204, 279364), (211, 270096), (272, 209523), (331, 172176), (408, 139682), (422, 135048), (633, 90032), (662, 86088), (816, 69841), (844, 67524), (993, 57392), (1266, 45016), (1324, 43044), (1688, 33762), (1986, 28696), (2532, 22508), (2648, 21522), (3376, 16881), (3587, 15888), (3972, 14348), (5064, 11254), (5296, 10761), (5627, 10128), (7174, 7944)]