220801770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7457}}^1$

素因数の和:7524

約数の個数: 96

約数和(自身を含む): 670146048

約数和(自身を除く): 449344278

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2961, 3290, 4230, 4935, 5922, 7457, 9870, 14805, 14914, 22371, 29610, 37285, 44742, 52199, 67113, 74570, 104398, 111855, 134226, 156597, 223710, 260995, 313194, 335565, 350479, 469791, 521990, 671130, 700958, 782985, 939582, 1051437, 1565970, 1752395, 2102874, 2348955, 2453353, 3154311, 3504790, 4697910, 4906706, 5257185, 6308622, 7360059, 10514370, 12266765, 14720118, 15771555, 22080177, 24533530, 31543110, 36800295, 44160354, 73600590, 110400885, 220801770]

約数ペア:

[(1, 220801770), (2, 110400885), (3, 73600590), (5, 44160354), (6, 36800295), (7, 31543110), (9, 24533530), (10, 22080177), (14, 15771555), (15, 14720118), (18, 12266765), (21, 10514370), (30, 7360059), (35, 6308622), (42, 5257185), (45, 4906706), (47, 4697910), (63, 3504790), (70, 3154311), (90, 2453353), (94, 2348955), (105, 2102874), (126, 1752395), (141, 1565970), (210, 1051437), (235, 939582), (282, 782985), (315, 700958), (329, 671130), (423, 521990), (470, 469791), (630, 350479), (658, 335565), (705, 313194), (846, 260995), (987, 223710), (1410, 156597), (1645, 134226), (1974, 111855), (2115, 104398), (2961, 74570), (3290, 67113), (4230, 52199), (4935, 44742), (5922, 37285), (7457, 29610), (9870, 22371), (14805, 14914)]