39889200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 120

約数和(自身を含む): 137661328

約数和(自身を除く): 97772128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2557, 2600, 3120, 3900, 5114, 5200, 7671, 7800, 10228, 12785, 15342, 15600, 20456, 25570, 30684, 33241, 38355, 40912, 51140, 61368, 63925, 66482, 76710, 99723, 102280, 122736, 127850, 132964, 153420, 166205, 191775, 199446, 204560, 255700, 265928, 306840, 332410, 383550, 398892, 498615, 511400, 531856, 613680, 664820, 767100, 797784, 831025, 997230, 1022800, 1329640, 1534200, 1595568, 1662050, 1994460, 2493075, 2659280, 3068400, 3324100, 3988920, 4986150, 6648200, 7977840, 9972300, 13296400, 19944600, 39889200]

約数ペア:

[(1, 39889200), (2, 19944600), (3, 13296400), (4, 9972300), (5, 7977840), (6, 6648200), (8, 4986150), (10, 3988920), (12, 3324100), (13, 3068400), (15, 2659280), (16, 2493075), (20, 1994460), (24, 1662050), (25, 1595568), (26, 1534200), (30, 1329640), (39, 1022800), (40, 997230), (48, 831025), (50, 797784), (52, 767100), (60, 664820), (65, 613680), (75, 531856), (78, 511400), (80, 498615), (100, 398892), (104, 383550), (120, 332410), (130, 306840), (150, 265928), (156, 255700), (195, 204560), (200, 199446), (208, 191775), (240, 166205), (260, 153420), (300, 132964), (312, 127850), (325, 122736), (390, 102280), (400, 99723), (520, 76710), (600, 66482), (624, 63925), (650, 61368), (780, 51140), (975, 40912), (1040, 38355), (1200, 33241), (1300, 30684), (1560, 25570), (1950, 20456), (2557, 15600), (2600, 15342), (3120, 12785), (3900, 10228), (5114, 7800), (5200, 7671)]