55370016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 177218496

約数和(自身を除く): 121848480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 643, 736, 828, 897, 936, 1104, 1196, 1248, 1286, 1656, 1794, 1872, 1929, 2208, 2392, 2572, 2691, 3312, 3588, 3744, 3858, 4784, 5144, 5382, 5787, 6624, 7176, 7716, 8359, 9568, 10288, 10764, 11574, 14352, 14789, 15432, 16718, 20576, 21528, 23148, 25077, 28704, 29578, 30864, 33436, 43056, 44367, 46296, 50154, 59156, 61728, 66872, 75231, 86112, 88734, 92592, 100308, 118312, 133101, 133744, 150462, 177468, 185184, 192257, 200616, 236624, 266202, 267488, 300924, 354936, 384514, 401232, 473248, 532404, 576771, 601848, 709872, 769028, 802464, 1064808, 1153542, 1203696, 1419744, 1538056, 1730313, 2129616, 2307084, 2407392, 3076112, 3460626, 4259232, 4614168, 6152224, 6921252, 9228336, 13842504, 18456672, 27685008, 55370016]

約数ペア:

[(1, 55370016), (2, 27685008), (3, 18456672), (4, 13842504), (6, 9228336), (8, 6921252), (9, 6152224), (12, 4614168), (13, 4259232), (16, 3460626), (18, 3076112), (23, 2407392), (24, 2307084), (26, 2129616), (32, 1730313), (36, 1538056), (39, 1419744), (46, 1203696), (48, 1153542), (52, 1064808), (69, 802464), (72, 769028), (78, 709872), (92, 601848), (96, 576771), (104, 532404), (117, 473248), (138, 401232), (144, 384514), (156, 354936), (184, 300924), (207, 267488), (208, 266202), (234, 236624), (276, 200616), (288, 192257), (299, 185184), (312, 177468), (368, 150462), (414, 133744), (416, 133101), (468, 118312), (552, 100308), (598, 92592), (624, 88734), (643, 86112), (736, 75231), (828, 66872), (897, 61728), (936, 59156), (1104, 50154), (1196, 46296), (1248, 44367), (1286, 43056), (1656, 33436), (1794, 30864), (1872, 29578), (1929, 28704), (2208, 25077), (2392, 23148), (2572, 21528), (2691, 20576), (3312, 16718), (3588, 15432), (3744, 14789), (3858, 14352), (4784, 11574), (5144, 10764), (5382, 10288), (5787, 9568), (6624, 8359), (7176, 7716)]