79501980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42743}}^1$

素因数の和:42786

約数の個数: 48

約数和(自身を含む): 229791744

約数和(自身を除く): 150289764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42743, 85486, 128229, 170972, 213715, 256458, 427430, 512916, 641145, 854860, 1282290, 1325033, 2564580, 2650066, 3975099, 5300132, 6625165, 7950198, 13250330, 15900396, 19875495, 26500660, 39750990, 79501980]

約数ペア:

[(1, 79501980), (2, 39750990), (3, 26500660), (4, 19875495), (5, 15900396), (6, 13250330), (10, 7950198), (12, 6625165), (15, 5300132), (20, 3975099), (30, 2650066), (31, 2564580), (60, 1325033), (62, 1282290), (93, 854860), (124, 641145), (155, 512916), (186, 427430), (310, 256458), (372, 213715), (465, 170972), (620, 128229), (930, 85486), (1860, 42743)]