18294200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 45934560

約数和(自身を除く): 27640360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 97, 100, 115, 164, 184, 194, 200, 205, 230, 328, 388, 410, 460, 485, 575, 776, 820, 920, 943, 970, 1025, 1150, 1640, 1886, 1940, 2050, 2231, 2300, 2425, 3772, 3880, 3977, 4100, 4462, 4600, 4715, 4850, 7544, 7954, 8200, 8924, 9430, 9700, 11155, 15908, 17848, 18860, 19400, 19885, 22310, 23575, 31816, 37720, 39770, 44620, 47150, 55775, 79540, 89240, 91471, 94300, 99425, 111550, 159080, 182942, 188600, 198850, 223100, 365884, 397700, 446200, 457355, 731768, 795400, 914710, 1829420, 2286775, 3658840, 4573550, 9147100, 18294200]

約数ペア:

[(1, 18294200), (2, 9147100), (4, 4573550), (5, 3658840), (8, 2286775), (10, 1829420), (20, 914710), (23, 795400), (25, 731768), (40, 457355), (41, 446200), (46, 397700), (50, 365884), (82, 223100), (92, 198850), (97, 188600), (100, 182942), (115, 159080), (164, 111550), (184, 99425), (194, 94300), (200, 91471), (205, 89240), (230, 79540), (328, 55775), (388, 47150), (410, 44620), (460, 39770), (485, 37720), (575, 31816), (776, 23575), (820, 22310), (920, 19885), (943, 19400), (970, 18860), (1025, 17848), (1150, 15908), (1640, 11155), (1886, 9700), (1940, 9430), (2050, 8924), (2231, 8200), (2300, 7954), (2425, 7544), (3772, 4850), (3880, 4715), (3977, 4600), (4100, 4462)]