25179180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1743

約数の個数: 96

約数和(自身を含む): 79968000

約数和(自身を除く): 54788820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1699, 2470, 2964, 3398, 3705, 4940, 5097, 6796, 7410, 8495, 10194, 14820, 16990, 20388, 22087, 25485, 32281, 33980, 44174, 50970, 64562, 66261, 88348, 96843, 101940, 110435, 129124, 132522, 161405, 193686, 220870, 265044, 322810, 331305, 387372, 419653, 441740, 484215, 645620, 662610, 839306, 968430, 1258959, 1325220, 1678612, 1936860, 2098265, 2517918, 4196530, 5035836, 6294795, 8393060, 12589590, 25179180]

約数ペア:

[(1, 25179180), (2, 12589590), (3, 8393060), (4, 6294795), (5, 5035836), (6, 4196530), (10, 2517918), (12, 2098265), (13, 1936860), (15, 1678612), (19, 1325220), (20, 1258959), (26, 968430), (30, 839306), (38, 662610), (39, 645620), (52, 484215), (57, 441740), (60, 419653), (65, 387372), (76, 331305), (78, 322810), (95, 265044), (114, 220870), (130, 193686), (156, 161405), (190, 132522), (195, 129124), (228, 110435), (247, 101940), (260, 96843), (285, 88348), (380, 66261), (390, 64562), (494, 50970), (570, 44174), (741, 33980), (780, 32281), (988, 25485), (1140, 22087), (1235, 20388), (1482, 16990), (1699, 14820), (2470, 10194), (2964, 8495), (3398, 7410), (3705, 6796), (4940, 5097)]