26682920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 68229000

約数和(自身を除く): 41546080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 149, 185, 220, 242, 296, 298, 370, 407, 440, 484, 596, 605, 740, 745, 814, 968, 1192, 1210, 1480, 1490, 1628, 1639, 2035, 2420, 2980, 3256, 3278, 4070, 4477, 4840, 5513, 5960, 6556, 8140, 8195, 8954, 11026, 13112, 16280, 16390, 17908, 18029, 22052, 22385, 27565, 32780, 35816, 36058, 44104, 44770, 55130, 60643, 65560, 72116, 89540, 90145, 110260, 121286, 144232, 179080, 180290, 220520, 242572, 303215, 360580, 485144, 606430, 667073, 721160, 1212860, 1334146, 2425720, 2668292, 3335365, 5336584, 6670730, 13341460, 26682920]

約数ペア:

[(1, 26682920), (2, 13341460), (4, 6670730), (5, 5336584), (8, 3335365), (10, 2668292), (11, 2425720), (20, 1334146), (22, 1212860), (37, 721160), (40, 667073), (44, 606430), (55, 485144), (74, 360580), (88, 303215), (110, 242572), (121, 220520), (148, 180290), (149, 179080), (185, 144232), (220, 121286), (242, 110260), (296, 90145), (298, 89540), (370, 72116), (407, 65560), (440, 60643), (484, 55130), (596, 44770), (605, 44104), (740, 36058), (745, 35816), (814, 32780), (968, 27565), (1192, 22385), (1210, 22052), (1480, 18029), (1490, 17908), (1628, 16390), (1639, 16280), (2035, 13112), (2420, 11026), (2980, 8954), (3256, 8195), (3278, 8140), (4070, 6556), (4477, 5960), (4840, 5513)]