27631500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 87927840

約数和(自身を除く): 60296340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 109, 125, 130, 150, 156, 169, 195, 218, 250, 260, 300, 325, 327, 338, 375, 390, 436, 500, 507, 545, 650, 654, 676, 750, 780, 845, 975, 1014, 1090, 1300, 1308, 1417, 1500, 1625, 1635, 1690, 1950, 2028, 2180, 2535, 2725, 2834, 3250, 3270, 3380, 3900, 4225, 4251, 4875, 5070, 5450, 5668, 6500, 6540, 7085, 8175, 8450, 8502, 9750, 10140, 10900, 12675, 13625, 14170, 16350, 16900, 17004, 18421, 19500, 21125, 21255, 25350, 27250, 28340, 32700, 35425, 36842, 40875, 42250, 42510, 50700, 54500, 55263, 63375, 70850, 73684, 81750, 84500, 85020, 92105, 106275, 110526, 126750, 141700, 163500, 177125, 184210, 212550, 221052, 253500, 276315, 354250, 368420, 425100, 460525, 531375, 552630, 708500, 921050, 1062750, 1105260, 1381575, 1842100, 2125500, 2302625, 2763150, 4605250, 5526300, 6907875, 9210500, 13815750, 27631500]

約数ペア:

[(1, 27631500), (2, 13815750), (3, 9210500), (4, 6907875), (5, 5526300), (6, 4605250), (10, 2763150), (12, 2302625), (13, 2125500), (15, 1842100), (20, 1381575), (25, 1105260), (26, 1062750), (30, 921050), (39, 708500), (50, 552630), (52, 531375), (60, 460525), (65, 425100), (75, 368420), (78, 354250), (100, 276315), (109, 253500), (125, 221052), (130, 212550), (150, 184210), (156, 177125), (169, 163500), (195, 141700), (218, 126750), (250, 110526), (260, 106275), (300, 92105), (325, 85020), (327, 84500), (338, 81750), (375, 73684), (390, 70850), (436, 63375), (500, 55263), (507, 54500), (545, 50700), (650, 42510), (654, 42250), (676, 40875), (750, 36842), (780, 35425), (845, 32700), (975, 28340), (1014, 27250), (1090, 25350), (1300, 21255), (1308, 21125), (1417, 19500), (1500, 18421), (1625, 17004), (1635, 16900), (1690, 16350), (1950, 14170), (2028, 13625), (2180, 12675), (2535, 10900), (2725, 10140), (2834, 9750), (3250, 8502), (3270, 8450), (3380, 8175), (3900, 7085), (4225, 6540), (4251, 6500), (4875, 5668), (5070, 5450)]