8483500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 19970496

約数和(自身を除く): 11486996

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 125, 188, 190, 235, 250, 361, 380, 470, 475, 500, 722, 893, 940, 950, 1175, 1444, 1786, 1805, 1900, 2350, 2375, 3572, 3610, 4465, 4700, 4750, 5875, 7220, 8930, 9025, 9500, 11750, 16967, 17860, 18050, 22325, 23500, 33934, 36100, 44650, 45125, 67868, 84835, 89300, 90250, 111625, 169670, 180500, 223250, 339340, 424175, 446500, 848350, 1696700, 2120875, 4241750, 8483500]

約数ペア:

[(1, 8483500), (2, 4241750), (4, 2120875), (5, 1696700), (10, 848350), (19, 446500), (20, 424175), (25, 339340), (38, 223250), (47, 180500), (50, 169670), (76, 111625), (94, 90250), (95, 89300), (100, 84835), (125, 67868), (188, 45125), (190, 44650), (235, 36100), (250, 33934), (361, 23500), (380, 22325), (470, 18050), (475, 17860), (500, 16967), (722, 11750), (893, 9500), (940, 9025), (950, 8930), (1175, 7220), (1444, 5875), (1786, 4750), (1805, 4700), (1900, 4465), (2350, 3610), (2375, 3572)]