201106840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 511262640

約数和(自身を除く): 310155800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 185, 220, 242, 296, 370, 407, 440, 484, 605, 740, 814, 968, 1123, 1210, 1480, 1628, 2035, 2246, 2420, 3256, 4070, 4477, 4492, 4840, 5615, 8140, 8954, 8984, 11230, 12353, 16280, 17908, 22385, 22460, 24706, 35816, 41551, 44770, 44920, 49412, 61765, 83102, 89540, 98824, 123530, 135883, 166204, 179080, 207755, 247060, 271766, 332408, 415510, 457061, 494120, 543532, 679415, 831020, 914122, 1087064, 1358830, 1662040, 1828244, 2285305, 2717660, 3656488, 4570610, 5027671, 5435320, 9141220, 10055342, 18282440, 20110684, 25138355, 40221368, 50276710, 100553420, 201106840]

約数ペア:

[(1, 201106840), (2, 100553420), (4, 50276710), (5, 40221368), (8, 25138355), (10, 20110684), (11, 18282440), (20, 10055342), (22, 9141220), (37, 5435320), (40, 5027671), (44, 4570610), (55, 3656488), (74, 2717660), (88, 2285305), (110, 1828244), (121, 1662040), (148, 1358830), (185, 1087064), (220, 914122), (242, 831020), (296, 679415), (370, 543532), (407, 494120), (440, 457061), (484, 415510), (605, 332408), (740, 271766), (814, 247060), (968, 207755), (1123, 179080), (1210, 166204), (1480, 135883), (1628, 123530), (2035, 98824), (2246, 89540), (2420, 83102), (3256, 61765), (4070, 49412), (4477, 44920), (4492, 44770), (4840, 41551), (5615, 35816), (8140, 24706), (8954, 22460), (8984, 22385), (11230, 17908), (12353, 16280)]