61321740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53791}}^1$

素因数の和:53822

約数の個数: 48

約数和(自身を含む): 180741120

約数和(自身を除く): 119419380

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, 53791, 107582, 161373, 215164, 268955, 322746, 537910, 645492, 806865, 1022029, 1075820, 1613730, 2044058, 3066087, 3227460, 4088116, 5110145, 6132174, 10220290, 12264348, 15330435, 20440580, 30660870, 61321740]

約数ペア:

[(1, 61321740), (2, 30660870), (3, 20440580), (4, 15330435), (5, 12264348), (6, 10220290), (10, 6132174), (12, 5110145), (15, 4088116), (19, 3227460), (20, 3066087), (30, 2044058), (38, 1613730), (57, 1075820), (60, 1022029), (76, 806865), (95, 645492), (114, 537910), (190, 322746), (228, 268955), (285, 215164), (380, 161373), (570, 107582), (1140, 53791)]