12907650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 38568960

約数和(自身を除く): 25661310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 647, 665, 798, 950, 1050, 1294, 1330, 1425, 1941, 1995, 2850, 3235, 3325, 3882, 3990, 4529, 6470, 6650, 9058, 9705, 9975, 12293, 13587, 16175, 19410, 19950, 22645, 24586, 27174, 32350, 36879, 45290, 48525, 61465, 67935, 73758, 86051, 97050, 113225, 122930, 135870, 172102, 184395, 226450, 258153, 307325, 339675, 368790, 430255, 516306, 614650, 679350, 860510, 921975, 1290765, 1843950, 2151275, 2581530, 4302550, 6453825, 12907650]

約数ペア:

[(1, 12907650), (2, 6453825), (3, 4302550), (5, 2581530), (6, 2151275), (7, 1843950), (10, 1290765), (14, 921975), (15, 860510), (19, 679350), (21, 614650), (25, 516306), (30, 430255), (35, 368790), (38, 339675), (42, 307325), (50, 258153), (57, 226450), (70, 184395), (75, 172102), (95, 135870), (105, 122930), (114, 113225), (133, 97050), (150, 86051), (175, 73758), (190, 67935), (210, 61465), (266, 48525), (285, 45290), (350, 36879), (399, 32350), (475, 27174), (525, 24586), (570, 22645), (647, 19950), (665, 19410), (798, 16175), (950, 13587), (1050, 12293), (1294, 9975), (1330, 9705), (1425, 9058), (1941, 6650), (1995, 6470), (2850, 4529), (3235, 3990), (3325, 3882)]