12575150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 29521920

約数和(自身を除く): 16946770

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 31, 35, 38, 50, 61, 62, 70, 95, 122, 133, 155, 175, 190, 217, 266, 305, 310, 350, 427, 434, 475, 589, 610, 665, 775, 854, 950, 1085, 1159, 1178, 1330, 1525, 1550, 1891, 2135, 2170, 2318, 2945, 3050, 3325, 3782, 4123, 4270, 5425, 5795, 5890, 6650, 8113, 8246, 9455, 10675, 10850, 11590, 13237, 14725, 16226, 18910, 20615, 21350, 26474, 28975, 29450, 35929, 40565, 41230, 47275, 57950, 66185, 71858, 81130, 94550, 103075, 132370, 179645, 202825, 206150, 251503, 330925, 359290, 405650, 503006, 661850, 898225, 1257515, 1796450, 2515030, 6287575, 12575150]

約数ペア:

[(1, 12575150), (2, 6287575), (5, 2515030), (7, 1796450), (10, 1257515), (14, 898225), (19, 661850), (25, 503006), (31, 405650), (35, 359290), (38, 330925), (50, 251503), (61, 206150), (62, 202825), (70, 179645), (95, 132370), (122, 103075), (133, 94550), (155, 81130), (175, 71858), (190, 66185), (217, 57950), (266, 47275), (305, 41230), (310, 40565), (350, 35929), (427, 29450), (434, 28975), (475, 26474), (589, 21350), (610, 20615), (665, 18910), (775, 16226), (854, 14725), (950, 13237), (1085, 11590), (1159, 10850), (1178, 10675), (1330, 9455), (1525, 8246), (1550, 8113), (1891, 6650), (2135, 5890), (2170, 5795), (2318, 5425), (2945, 4270), (3050, 4123), (3325, 3782)]