142155390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12569}}^1$

素因数の和:12621

約数の個数: 64

約数和(自身を含む): 380116800

約数和(自身を除く): 237961410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 12569, 25138, 37707, 62845, 75414, 125690, 163397, 188535, 326794, 364501, 377070, 490191, 729002, 816985, 980382, 1093503, 1633970, 1822505, 2187006, 2450955, 3645010, 4738513, 4901910, 5467515, 9477026, 10935030, 14215539, 23692565, 28431078, 47385130, 71077695, 142155390]

約数ペア:

[(1, 142155390), (2, 71077695), (3, 47385130), (5, 28431078), (6, 23692565), (10, 14215539), (13, 10935030), (15, 9477026), (26, 5467515), (29, 4901910), (30, 4738513), (39, 3645010), (58, 2450955), (65, 2187006), (78, 1822505), (87, 1633970), (130, 1093503), (145, 980382), (174, 816985), (195, 729002), (290, 490191), (377, 377070), (390, 364501), (435, 326794), (754, 188535), (870, 163397), (1131, 125690), (1885, 75414), (2262, 62845), (3770, 37707), (5655, 25138), (11310, 12569)]