83605000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 204684480

約数和(自身を除く): 121079480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 625, 727, 920, 1000, 1150, 1250, 1454, 2300, 2500, 2875, 2908, 3635, 4600, 5000, 5750, 5816, 7270, 11500, 14375, 14540, 16721, 18175, 23000, 28750, 29080, 33442, 36350, 57500, 66884, 72700, 83605, 90875, 115000, 133768, 145400, 167210, 181750, 334420, 363500, 418025, 454375, 668840, 727000, 836050, 908750, 1672100, 1817500, 2090125, 3344200, 3635000, 4180250, 8360500, 10450625, 16721000, 20901250, 41802500, 83605000]

約数ペア:

[(1, 83605000), (2, 41802500), (4, 20901250), (5, 16721000), (8, 10450625), (10, 8360500), (20, 4180250), (23, 3635000), (25, 3344200), (40, 2090125), (46, 1817500), (50, 1672100), (92, 908750), (100, 836050), (115, 727000), (125, 668840), (184, 454375), (200, 418025), (230, 363500), (250, 334420), (460, 181750), (500, 167210), (575, 145400), (625, 133768), (727, 115000), (920, 90875), (1000, 83605), (1150, 72700), (1250, 66884), (1454, 57500), (2300, 36350), (2500, 33442), (2875, 29080), (2908, 28750), (3635, 23000), (4600, 18175), (5000, 16721), (5750, 14540), (5816, 14375), (7270, 11500)]