9170294450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{6581}}^1$

素因数の和:6684

約数の個数: 72

約数和(自身を含む): 18235233540

約数和(自身を除く): 9064939090

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 961, 1450, 1550, 1798, 1922, 4495, 4805, 6581, 8990, 9610, 13162, 22475, 24025, 27869, 32905, 44950, 48050, 55738, 65810, 139345, 164525, 190849, 204011, 278690, 329050, 381698, 408022, 696725, 954245, 1020055, 1393450, 1908490, 2040110, 4771225, 5100275, 5916319, 6324341, 9542450, 10200550, 11832638, 12648682, 29581595, 31621705, 59163190, 63243410, 147907975, 158108525, 183405889, 295815950, 316217050, 366811778, 917029445, 1834058890, 4585147225, 9170294450]

約数ペア:

[(1, 9170294450), (2, 4585147225), (5, 1834058890), (10, 917029445), (25, 366811778), (29, 316217050), (31, 295815950), (50, 183405889), (58, 158108525), (62, 147907975), (145, 63243410), (155, 59163190), (290, 31621705), (310, 29581595), (725, 12648682), (775, 11832638), (899, 10200550), (961, 9542450), (1450, 6324341), (1550, 5916319), (1798, 5100275), (1922, 4771225), (4495, 2040110), (4805, 1908490), (6581, 1393450), (8990, 1020055), (9610, 954245), (13162, 696725), (22475, 408022), (24025, 381698), (27869, 329050), (32905, 278690), (44950, 204011), (48050, 190849), (55738, 164525), (65810, 139345)]