225157030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 519045120

約数和(自身を除く): 293888090

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 43, 62, 70, 86, 95, 127, 133, 155, 190, 215, 217, 254, 266, 301, 310, 430, 434, 589, 602, 635, 665, 817, 889, 1085, 1178, 1270, 1330, 1333, 1505, 1634, 1778, 2170, 2413, 2666, 2945, 3010, 3937, 4085, 4123, 4445, 4826, 5461, 5719, 5890, 6665, 7874, 8170, 8246, 8890, 9331, 10922, 11438, 12065, 13330, 16891, 18662, 19685, 20615, 24130, 25327, 27305, 27559, 28595, 33782, 38227, 39370, 41230, 46655, 50654, 54610, 55118, 57190, 74803, 76454, 84455, 93310, 103759, 126635, 137795, 149606, 168910, 169291, 177289, 191135, 207518, 253270, 275590, 338582, 354578, 374015, 382270, 518795, 523621, 726313, 748030, 846455, 886445, 1037590, 1047242, 1185037, 1452626, 1692910, 1772890, 2370074, 2618105, 3216529, 3631565, 5236210, 5925185, 6433058, 7263130, 11850370, 16082645, 22515703, 32165290, 45031406, 112578515, 225157030]

約数ペア:

[(1, 225157030), (2, 112578515), (5, 45031406), (7, 32165290), (10, 22515703), (14, 16082645), (19, 11850370), (31, 7263130), (35, 6433058), (38, 5925185), (43, 5236210), (62, 3631565), (70, 3216529), (86, 2618105), (95, 2370074), (127, 1772890), (133, 1692910), (155, 1452626), (190, 1185037), (215, 1047242), (217, 1037590), (254, 886445), (266, 846455), (301, 748030), (310, 726313), (430, 523621), (434, 518795), (589, 382270), (602, 374015), (635, 354578), (665, 338582), (817, 275590), (889, 253270), (1085, 207518), (1178, 191135), (1270, 177289), (1330, 169291), (1333, 168910), (1505, 149606), (1634, 137795), (1778, 126635), (2170, 103759), (2413, 93310), (2666, 84455), (2945, 76454), (3010, 74803), (3937, 57190), (4085, 55118), (4123, 54610), (4445, 50654), (4826, 46655), (5461, 41230), (5719, 39370), (5890, 38227), (6665, 33782), (7874, 28595), (8170, 27559), (8246, 27305), (8890, 25327), (9331, 24130), (10922, 20615), (11438, 19685), (12065, 18662), (13330, 16891)]