11211660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 34288800

約数和(自身を除く): 23077140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 313, 398, 597, 626, 796, 939, 995, 1194, 1252, 1565, 1791, 1878, 1990, 2388, 2817, 2985, 3130, 3582, 3756, 3980, 4695, 5634, 5970, 6260, 7164, 8955, 9390, 11268, 11940, 14085, 17910, 18780, 28170, 35820, 56340, 62287, 124574, 186861, 249148, 311435, 373722, 560583, 622870, 747444, 934305, 1121166, 1245740, 1868610, 2242332, 2802915, 3737220, 5605830, 11211660]

約数ペア:

[(1, 11211660), (2, 5605830), (3, 3737220), (4, 2802915), (5, 2242332), (6, 1868610), (9, 1245740), (10, 1121166), (12, 934305), (15, 747444), (18, 622870), (20, 560583), (30, 373722), (36, 311435), (45, 249148), (60, 186861), (90, 124574), (180, 62287), (199, 56340), (313, 35820), (398, 28170), (597, 18780), (626, 17910), (796, 14085), (939, 11940), (995, 11268), (1194, 9390), (1252, 8955), (1565, 7164), (1791, 6260), (1878, 5970), (1990, 5634), (2388, 4695), (2817, 3980), (2985, 3756), (3130, 3582)]