89404480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2309}}^1$

素因数の和:2348

約数の個数: 84

約数和(自身を含む): 234109260

約数和(自身を除く): 144704780

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2309, 2420, 3520, 3872, 4618, 4840, 7744, 9236, 9680, 11545, 18472, 19360, 23090, 25399, 36944, 38720, 46180, 50798, 73888, 92360, 101596, 126995, 147776, 184720, 203192, 253990, 279389, 369440, 406384, 507980, 558778, 738880, 812768, 1015960, 1117556, 1396945, 1625536, 2031920, 2235112, 2793890, 4063840, 4470224, 5587780, 8127680, 8940448, 11175560, 17880896, 22351120, 44702240, 89404480]

約数ペア:

[(1, 89404480), (2, 44702240), (4, 22351120), (5, 17880896), (8, 11175560), (10, 8940448), (11, 8127680), (16, 5587780), (20, 4470224), (22, 4063840), (32, 2793890), (40, 2235112), (44, 2031920), (55, 1625536), (64, 1396945), (80, 1117556), (88, 1015960), (110, 812768), (121, 738880), (160, 558778), (176, 507980), (220, 406384), (242, 369440), (320, 279389), (352, 253990), (440, 203192), (484, 184720), (605, 147776), (704, 126995), (880, 101596), (968, 92360), (1210, 73888), (1760, 50798), (1936, 46180), (2309, 38720), (2420, 36944), (3520, 25399), (3872, 23090), (4618, 19360), (4840, 18472), (7744, 11545), (9236, 9680)]