71804000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 182800800

約数和(自身を除く): 110996800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 400, 464, 500, 580, 619, 725, 800, 928, 1000, 1160, 1238, 1450, 2000, 2320, 2476, 2900, 3095, 3625, 4000, 4640, 4952, 5800, 6190, 7250, 9904, 11600, 12380, 14500, 15475, 17951, 19808, 23200, 24760, 29000, 30950, 35902, 49520, 58000, 61900, 71804, 77375, 89755, 99040, 116000, 123800, 143608, 154750, 179510, 247600, 287216, 309500, 359020, 448775, 495200, 574432, 619000, 718040, 897550, 1238000, 1436080, 1795100, 2243875, 2476000, 2872160, 3590200, 4487750, 7180400, 8975500, 14360800, 17951000, 35902000, 71804000]

約数ペア:

[(1, 71804000), (2, 35902000), (4, 17951000), (5, 14360800), (8, 8975500), (10, 7180400), (16, 4487750), (20, 3590200), (25, 2872160), (29, 2476000), (32, 2243875), (40, 1795100), (50, 1436080), (58, 1238000), (80, 897550), (100, 718040), (116, 619000), (125, 574432), (145, 495200), (160, 448775), (200, 359020), (232, 309500), (250, 287216), (290, 247600), (400, 179510), (464, 154750), (500, 143608), (580, 123800), (619, 116000), (725, 99040), (800, 89755), (928, 77375), (1000, 71804), (1160, 61900), (1238, 58000), (1450, 49520), (2000, 35902), (2320, 30950), (2476, 29000), (2900, 24760), (3095, 23200), (3625, 19808), (4000, 17951), (4640, 15475), (4952, 14500), (5800, 12380), (6190, 11600), (7250, 9904)]