80080500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 235243008

約数和(自身を除く): 155162508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 197, 250, 271, 300, 375, 394, 500, 542, 591, 750, 788, 813, 985, 1084, 1182, 1355, 1500, 1626, 1970, 2364, 2710, 2955, 3252, 3940, 4065, 4925, 5420, 5910, 6775, 8130, 9850, 11820, 13550, 14775, 16260, 19700, 20325, 24625, 27100, 29550, 33875, 40650, 49250, 53387, 59100, 67750, 73875, 81300, 98500, 101625, 106774, 135500, 147750, 160161, 203250, 213548, 266935, 295500, 320322, 406500, 533870, 640644, 800805, 1067740, 1334675, 1601610, 2669350, 3203220, 4004025, 5338700, 6673375, 8008050, 13346750, 16016100, 20020125, 26693500, 40040250, 80080500]

約数ペア:

[(1, 80080500), (2, 40040250), (3, 26693500), (4, 20020125), (5, 16016100), (6, 13346750), (10, 8008050), (12, 6673375), (15, 5338700), (20, 4004025), (25, 3203220), (30, 2669350), (50, 1601610), (60, 1334675), (75, 1067740), (100, 800805), (125, 640644), (150, 533870), (197, 406500), (250, 320322), (271, 295500), (300, 266935), (375, 213548), (394, 203250), (500, 160161), (542, 147750), (591, 135500), (750, 106774), (788, 101625), (813, 98500), (985, 81300), (1084, 73875), (1182, 67750), (1355, 59100), (1500, 53387), (1626, 49250), (1970, 40650), (2364, 33875), (2710, 29550), (2955, 27100), (3252, 24625), (3940, 20325), (4065, 19700), (4925, 16260), (5420, 14775), (5910, 13550), (6775, 11820), (8130, 9850)]