25055640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 57499560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 881, 948, 1185, 1422, 1580, 1762, 1896, 2370, 2643, 2844, 3160, 3524, 3555, 4405, 4740, 5286, 5688, 7048, 7110, 7929, 8810, 9480, 10572, 13215, 14220, 15858, 17620, 21144, 26430, 28440, 31716, 35240, 39645, 52860, 63432, 69599, 79290, 105720, 139198, 158580, 208797, 278396, 317160, 347995, 417594, 556792, 626391, 695990, 835188, 1043985, 1252782, 1391980, 1670376, 2087970, 2505564, 2783960, 3131955, 4175940, 5011128, 6263910, 8351880, 12527820, 25055640]

約数ペア:

[(1, 25055640), (2, 12527820), (3, 8351880), (4, 6263910), (5, 5011128), (6, 4175940), (8, 3131955), (9, 2783960), (10, 2505564), (12, 2087970), (15, 1670376), (18, 1391980), (20, 1252782), (24, 1043985), (30, 835188), (36, 695990), (40, 626391), (45, 556792), (60, 417594), (72, 347995), (79, 317160), (90, 278396), (120, 208797), (158, 158580), (180, 139198), (237, 105720), (316, 79290), (360, 69599), (395, 63432), (474, 52860), (632, 39645), (711, 35240), (790, 31716), (881, 28440), (948, 26430), (1185, 21144), (1422, 17620), (1580, 15858), (1762, 14220), (1896, 13215), (2370, 10572), (2643, 9480), (2844, 8810), (3160, 7929), (3524, 7110), (3555, 7048), (4405, 5688), (4740, 5286)]