51517740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45191}}^1$

素因数の和:45222

約数の個数: 48

約数和(自身を含む): 151845120

約数和(自身を除く): 100327380

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, 45191, 90382, 135573, 180764, 225955, 271146, 451910, 542292, 677865, 858629, 903820, 1355730, 1717258, 2575887, 2711460, 3434516, 4293145, 5151774, 8586290, 10303548, 12879435, 17172580, 25758870, 51517740]

約数ペア:

[(1, 51517740), (2, 25758870), (3, 17172580), (4, 12879435), (5, 10303548), (6, 8586290), (10, 5151774), (12, 4293145), (15, 3434516), (19, 2711460), (20, 2575887), (30, 1717258), (38, 1355730), (57, 903820), (60, 858629), (76, 677865), (95, 542292), (114, 451910), (190, 271146), (228, 225955), (285, 180764), (380, 135573), (570, 90382), (1140, 45191)]