85468550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 166751232

約数和(自身を除く): 81282682

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 134, 155, 310, 335, 670, 775, 823, 1550, 1646, 1675, 2077, 3350, 4115, 4154, 8230, 10385, 20575, 20770, 25513, 41150, 51026, 51925, 55141, 103850, 110282, 127565, 255130, 275705, 551410, 637825, 1275650, 1378525, 1709371, 2757050, 3418742, 8546855, 17093710, 42734275, 85468550]

約数ペア:

[(1, 85468550), (2, 42734275), (5, 17093710), (10, 8546855), (25, 3418742), (31, 2757050), (50, 1709371), (62, 1378525), (67, 1275650), (134, 637825), (155, 551410), (310, 275705), (335, 255130), (670, 127565), (775, 110282), (823, 103850), (1550, 55141), (1646, 51925), (1675, 51026), (2077, 41150), (3350, 25513), (4115, 20770), (4154, 20575), (8230, 10385)]