42520290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74597}}^1$

素因数の和:74626

約数の個数: 32

約数和(自身を含む): 107421120

約数和(自身を除く): 64900830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 74597, 149194, 223791, 372985, 447582, 745970, 1118955, 1417343, 2237910, 2834686, 4252029, 7086715, 8504058, 14173430, 21260145, 42520290]

約数ペア:

[(1, 42520290), (2, 21260145), (3, 14173430), (5, 8504058), (6, 7086715), (10, 4252029), (15, 2834686), (19, 2237910), (30, 1417343), (38, 1118955), (57, 745970), (95, 447582), (114, 372985), (190, 223791), (285, 149194), (570, 74597)]