54602820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 166246080

約数和(自身を除く): 111643260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 691, 878, 1317, 1382, 1756, 2073, 2195, 2634, 2764, 3455, 3951, 4146, 4390, 5268, 6219, 6585, 6910, 7902, 8292, 8780, 10365, 12438, 13170, 13820, 15804, 19755, 20730, 24876, 26340, 31095, 39510, 41460, 62190, 79020, 124380, 303349, 606698, 910047, 1213396, 1516745, 1820094, 2730141, 3033490, 3640188, 4550235, 5460282, 6066980, 9100470, 10920564, 13650705, 18200940, 27301410, 54602820]

約数ペア:

[(1, 54602820), (2, 27301410), (3, 18200940), (4, 13650705), (5, 10920564), (6, 9100470), (9, 6066980), (10, 5460282), (12, 4550235), (15, 3640188), (18, 3033490), (20, 2730141), (30, 1820094), (36, 1516745), (45, 1213396), (60, 910047), (90, 606698), (180, 303349), (439, 124380), (691, 79020), (878, 62190), (1317, 41460), (1382, 39510), (1756, 31095), (2073, 26340), (2195, 24876), (2634, 20730), (2764, 19755), (3455, 15804), (3951, 13820), (4146, 13170), (4390, 12438), (5268, 10365), (6219, 8780), (6585, 8292), (6910, 7902)]