64208790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37549}}^1$

素因数の和:37581

約数の個数: 48

約数和(自身を含む): 175734000

約数和(自身を除く): 111525210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 37549, 75098, 112647, 187745, 225294, 337941, 375490, 563235, 675882, 713431, 1126470, 1426862, 1689705, 2140293, 3379410, 3567155, 4280586, 6420879, 7134310, 10701465, 12841758, 21402930, 32104395, 64208790]

約数ペア:

[(1, 64208790), (2, 32104395), (3, 21402930), (5, 12841758), (6, 10701465), (9, 7134310), (10, 6420879), (15, 4280586), (18, 3567155), (19, 3379410), (30, 2140293), (38, 1689705), (45, 1426862), (57, 1126470), (90, 713431), (95, 675882), (114, 563235), (171, 375490), (190, 337941), (285, 225294), (342, 187745), (570, 112647), (855, 75098), (1710, 37549)]