57719220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73999}}^1$

素因数の和:74024

約数の個数: 48

約数和(自身を含む): 174048000

約数和(自身を除く): 116328780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 73999, 147998, 221997, 295996, 369995, 443994, 739990, 887988, 961987, 1109985, 1479980, 1923974, 2219970, 2885961, 3847948, 4439940, 4809935, 5771922, 9619870, 11543844, 14429805, 19239740, 28859610, 57719220]

約数ペア:

[(1, 57719220), (2, 28859610), (3, 19239740), (4, 14429805), (5, 11543844), (6, 9619870), (10, 5771922), (12, 4809935), (13, 4439940), (15, 3847948), (20, 2885961), (26, 2219970), (30, 1923974), (39, 1479980), (52, 1109985), (60, 961987), (65, 887988), (78, 739990), (130, 443994), (156, 369995), (195, 295996), (260, 221997), (390, 147998), (780, 73999)]