74534000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 182800800

約数和(自身を除く): 108266800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 400, 415, 449, 500, 664, 830, 898, 1000, 1328, 1660, 1796, 2000, 2075, 2245, 3320, 3592, 4150, 4490, 6640, 7184, 8300, 8980, 10375, 11225, 16600, 17960, 20750, 22450, 33200, 35920, 37267, 41500, 44900, 56125, 74534, 83000, 89800, 112250, 149068, 166000, 179600, 186335, 224500, 298136, 372670, 449000, 596272, 745340, 898000, 931675, 1490680, 1863350, 2981360, 3726700, 4658375, 7453400, 9316750, 14906800, 18633500, 37267000, 74534000]

約数ペア:

[(1, 74534000), (2, 37267000), (4, 18633500), (5, 14906800), (8, 9316750), (10, 7453400), (16, 4658375), (20, 3726700), (25, 2981360), (40, 1863350), (50, 1490680), (80, 931675), (83, 898000), (100, 745340), (125, 596272), (166, 449000), (200, 372670), (250, 298136), (332, 224500), (400, 186335), (415, 179600), (449, 166000), (500, 149068), (664, 112250), (830, 89800), (898, 83000), (1000, 74534), (1328, 56125), (1660, 44900), (1796, 41500), (2000, 37267), (2075, 35920), (2245, 33200), (3320, 22450), (3592, 20750), (4150, 17960), (4490, 16600), (6640, 11225), (7184, 10375), (8300, 8980)]