149602180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6323}}^1$

素因数の和:6365

約数の個数: 72

約数和(自身を含む): 388850112

約数和(自身を除く): 239247932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 6323, 11830, 12646, 23660, 25292, 31615, 44261, 63230, 82199, 88522, 126460, 164398, 177044, 221305, 328796, 410995, 442610, 575393, 821990, 885220, 1068587, 1150786, 1643980, 2137174, 2301572, 2876965, 4274348, 5342935, 5753930, 7480109, 10685870, 11507860, 14960218, 21371740, 29920436, 37400545, 74801090, 149602180]

約数ペア:

[(1, 149602180), (2, 74801090), (4, 37400545), (5, 29920436), (7, 21371740), (10, 14960218), (13, 11507860), (14, 10685870), (20, 7480109), (26, 5753930), (28, 5342935), (35, 4274348), (52, 2876965), (65, 2301572), (70, 2137174), (91, 1643980), (130, 1150786), (140, 1068587), (169, 885220), (182, 821990), (260, 575393), (338, 442610), (364, 410995), (455, 328796), (676, 221305), (845, 177044), (910, 164398), (1183, 126460), (1690, 88522), (1820, 82199), (2366, 63230), (3380, 44261), (4732, 31615), (5915, 25292), (6323, 23660), (11830, 12646)]