77930450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 157630536

約数和(自身を除く): 79700086

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1061, 1130, 1469, 2122, 2825, 2938, 5305, 5650, 7345, 10610, 13793, 14690, 26525, 27586, 36725, 53050, 68965, 73450, 119893, 137930, 239786, 344825, 599465, 689650, 1198930, 1558609, 2997325, 3117218, 5994650, 7793045, 15586090, 38965225, 77930450]

約数ペア:

[(1, 77930450), (2, 38965225), (5, 15586090), (10, 7793045), (13, 5994650), (25, 3117218), (26, 2997325), (50, 1558609), (65, 1198930), (113, 689650), (130, 599465), (226, 344825), (325, 239786), (565, 137930), (650, 119893), (1061, 73450), (1130, 68965), (1469, 53050), (2122, 36725), (2825, 27586), (2938, 26525), (5305, 14690), (5650, 13793), (7345, 10610)]