54683900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 132335280

約数和(自身を除く): 77651380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1693, 1700, 1900, 3230, 3386, 6460, 6772, 8075, 8465, 16150, 16930, 28781, 32167, 32300, 33860, 42325, 57562, 64334, 84650, 115124, 128668, 143905, 160835, 169300, 287810, 321670, 546839, 575620, 643340, 719525, 804175, 1093678, 1439050, 1608350, 2187356, 2734195, 2878100, 3216700, 5468390, 10936780, 13670975, 27341950, 54683900]

約数ペア:

[(1, 54683900), (2, 27341950), (4, 13670975), (5, 10936780), (10, 5468390), (17, 3216700), (19, 2878100), (20, 2734195), (25, 2187356), (34, 1608350), (38, 1439050), (50, 1093678), (68, 804175), (76, 719525), (85, 643340), (95, 575620), (100, 546839), (170, 321670), (190, 287810), (323, 169300), (340, 160835), (380, 143905), (425, 128668), (475, 115124), (646, 84650), (850, 64334), (950, 57562), (1292, 42325), (1615, 33860), (1693, 32300), (1700, 32167), (1900, 28781), (3230, 16930), (3386, 16150), (6460, 8465), (6772, 8075)]