47986140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25799}}^1$

素因数の和:25842

約数の個数: 48

約数和(自身を含む): 138700800

約数和(自身を除く): 90714660

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, 25799, 51598, 77397, 103196, 128995, 154794, 257990, 309588, 386985, 515980, 773970, 799769, 1547940, 1599538, 2399307, 3199076, 3998845, 4798614, 7997690, 9597228, 11996535, 15995380, 23993070, 47986140]

約数ペア:

[(1, 47986140), (2, 23993070), (3, 15995380), (4, 11996535), (5, 9597228), (6, 7997690), (10, 4798614), (12, 3998845), (15, 3199076), (20, 2399307), (30, 1599538), (31, 1547940), (60, 799769), (62, 773970), (93, 515980), (124, 386985), (155, 309588), (186, 257990), (310, 154794), (372, 128995), (465, 103196), (620, 77397), (930, 51598), (1860, 25799)]