65881740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57791}}^1$

素因数の和:57822

約数の個数: 48

約数和(自身を含む): 194181120

約数和(自身を除く): 128299380

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, 57791, 115582, 173373, 231164, 288955, 346746, 577910, 693492, 866865, 1098029, 1155820, 1733730, 2196058, 3294087, 3467460, 4392116, 5490145, 6588174, 10980290, 13176348, 16470435, 21960580, 32940870, 65881740]

約数ペア:

[(1, 65881740), (2, 32940870), (3, 21960580), (4, 16470435), (5, 13176348), (6, 10980290), (10, 6588174), (12, 5490145), (15, 4392116), (19, 3467460), (20, 3294087), (30, 2196058), (38, 1733730), (57, 1155820), (60, 1098029), (76, 866865), (95, 693492), (114, 577910), (190, 346746), (228, 288955), (285, 231164), (380, 173373), (570, 115582), (1140, 57791)]