9707220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 29702400

約数和(自身を除く): 19995180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 271, 398, 542, 597, 796, 813, 995, 1084, 1194, 1355, 1626, 1791, 1990, 2388, 2439, 2710, 2985, 3252, 3582, 3980, 4065, 4878, 5420, 5970, 7164, 8130, 8955, 9756, 11940, 12195, 16260, 17910, 24390, 35820, 48780, 53929, 107858, 161787, 215716, 269645, 323574, 485361, 539290, 647148, 808935, 970722, 1078580, 1617870, 1941444, 2426805, 3235740, 4853610, 9707220]

約数ペア:

[(1, 9707220), (2, 4853610), (3, 3235740), (4, 2426805), (5, 1941444), (6, 1617870), (9, 1078580), (10, 970722), (12, 808935), (15, 647148), (18, 539290), (20, 485361), (30, 323574), (36, 269645), (45, 215716), (60, 161787), (90, 107858), (180, 53929), (199, 48780), (271, 35820), (398, 24390), (542, 17910), (597, 16260), (796, 12195), (813, 11940), (995, 9756), (1084, 8955), (1194, 8130), (1355, 7164), (1626, 5970), (1791, 5420), (1990, 4878), (2388, 4065), (2439, 3980), (2710, 3582), (2985, 3252)]