49529940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 143468640

約数和(自身を除く): 93938700

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, 859, 930, 961, 1718, 1860, 1922, 2577, 2883, 3436, 3844, 4295, 4805, 5154, 5766, 8590, 9610, 10308, 11532, 12885, 14415, 17180, 19220, 25770, 26629, 28830, 51540, 53258, 57660, 79887, 106516, 133145, 159774, 266290, 319548, 399435, 532580, 798870, 825499, 1597740, 1650998, 2476497, 3301996, 4127495, 4952994, 8254990, 9905988, 12382485, 16509980, 24764970, 49529940]

約数ペア:

[(1, 49529940), (2, 24764970), (3, 16509980), (4, 12382485), (5, 9905988), (6, 8254990), (10, 4952994), (12, 4127495), (15, 3301996), (20, 2476497), (30, 1650998), (31, 1597740), (60, 825499), (62, 798870), (93, 532580), (124, 399435), (155, 319548), (186, 266290), (310, 159774), (372, 133145), (465, 106516), (620, 79887), (859, 57660), (930, 53258), (961, 51540), (1718, 28830), (1860, 26629), (1922, 25770), (2577, 19220), (2883, 17180), (3436, 14415), (3844, 12885), (4295, 11532), (4805, 10308), (5154, 9610), (5766, 8590)]