86321940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75721}}^1$

素因数の和:75752

約数の個数: 48

約数和(自身を含む): 254425920

約数和(自身を除く): 168103980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 75721, 151442, 227163, 302884, 378605, 454326, 757210, 908652, 1135815, 1438699, 1514420, 2271630, 2877398, 4316097, 4543260, 5754796, 7193495, 8632194, 14386990, 17264388, 21580485, 28773980, 43160970, 86321940]

約数ペア:

[(1, 86321940), (2, 43160970), (3, 28773980), (4, 21580485), (5, 17264388), (6, 14386990), (10, 8632194), (12, 7193495), (15, 5754796), (19, 4543260), (20, 4316097), (30, 2877398), (38, 2271630), (57, 1514420), (60, 1438699), (76, 1135815), (95, 908652), (114, 757210), (190, 454326), (228, 378605), (285, 302884), (380, 227163), (570, 151442), (1140, 75721)]