69394980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31259}}^1$

素因数の和:31308

約数の個数: 48

約数和(自身を含む): 199563840

約数和(自身を除く): 130168860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 31259, 62518, 93777, 125036, 156295, 187554, 312590, 375108, 468885, 625180, 937770, 1156583, 1875540, 2313166, 3469749, 4626332, 5782915, 6939498, 11565830, 13878996, 17348745, 23131660, 34697490, 69394980]

約数ペア:

[(1, 69394980), (2, 34697490), (3, 23131660), (4, 17348745), (5, 13878996), (6, 11565830), (10, 6939498), (12, 5782915), (15, 4626332), (20, 3469749), (30, 2313166), (37, 1875540), (60, 1156583), (74, 937770), (111, 625180), (148, 468885), (185, 375108), (222, 312590), (370, 187554), (444, 156295), (555, 125036), (740, 93777), (1110, 62518), (2220, 31259)]