69006990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 112433010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 2999, 3835, 4602, 5998, 7670, 8997, 11505, 14995, 17994, 23010, 29990, 38987, 44985, 77974, 89970, 116961, 176941, 194935, 233922, 353882, 389870, 530823, 584805, 884705, 1061646, 1169610, 1769410, 2300233, 2654115, 4600466, 5308230, 6900699, 11501165, 13801398, 23002330, 34503495, 69006990]

約数ペア:

[(1, 69006990), (2, 34503495), (3, 23002330), (5, 13801398), (6, 11501165), (10, 6900699), (13, 5308230), (15, 4600466), (26, 2654115), (30, 2300233), (39, 1769410), (59, 1169610), (65, 1061646), (78, 884705), (118, 584805), (130, 530823), (177, 389870), (195, 353882), (295, 233922), (354, 194935), (390, 176941), (590, 116961), (767, 89970), (885, 77974), (1534, 44985), (1770, 38987), (2301, 29990), (2999, 23010), (3835, 17994), (4602, 14995), (5998, 11505), (7670, 8997)]