79379940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13099}}^1$

素因数の和:13212

約数の個数: 48

約数和(自身を含む): 224481600

約数和(自身を除く): 145101660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 13099, 26198, 39297, 52396, 65495, 78594, 130990, 157188, 196485, 261980, 392970, 785940, 1322999, 2645998, 3968997, 5291996, 6614995, 7937994, 13229990, 15875988, 19844985, 26459980, 39689970, 79379940]

約数ペア:

[(1, 79379940), (2, 39689970), (3, 26459980), (4, 19844985), (5, 15875988), (6, 13229990), (10, 7937994), (12, 6614995), (15, 5291996), (20, 3968997), (30, 2645998), (60, 1322999), (101, 785940), (202, 392970), (303, 261980), (404, 196485), (505, 157188), (606, 130990), (1010, 78594), (1212, 65495), (1515, 52396), (2020, 39297), (3030, 26198), (6060, 13099)]