175057840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 435722112

約数和(自身を除く): 260664272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 485, 680, 776, 970, 1327, 1360, 1552, 1649, 1940, 2654, 3298, 3880, 5308, 6596, 6635, 7760, 8245, 10616, 13192, 13270, 16490, 21232, 22559, 26384, 26540, 32980, 45118, 53080, 65960, 90236, 106160, 112795, 128719, 131920, 180472, 225590, 257438, 360944, 451180, 514876, 643595, 902360, 1029752, 1287190, 1804720, 2059504, 2188223, 2574380, 4376446, 5148760, 8752892, 10297520, 10941115, 17505784, 21882230, 35011568, 43764460, 87528920, 175057840]

約数ペア:

[(1, 175057840), (2, 87528920), (4, 43764460), (5, 35011568), (8, 21882230), (10, 17505784), (16, 10941115), (17, 10297520), (20, 8752892), (34, 5148760), (40, 4376446), (68, 2574380), (80, 2188223), (85, 2059504), (97, 1804720), (136, 1287190), (170, 1029752), (194, 902360), (272, 643595), (340, 514876), (388, 451180), (485, 360944), (680, 257438), (776, 225590), (970, 180472), (1327, 131920), (1360, 128719), (1552, 112795), (1649, 106160), (1940, 90236), (2654, 65960), (3298, 53080), (3880, 45118), (5308, 32980), (6596, 26540), (6635, 26384), (7760, 22559), (8245, 21232), (10616, 16490), (13192, 13270)]