55102800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 180452736

約数和(自身を除く): 125349936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 977, 1128, 1175, 1200, 1410, 1880, 1954, 2256, 2350, 2820, 2931, 3525, 3760, 3908, 4700, 4885, 5640, 5862, 7050, 7816, 9400, 9770, 11280, 11724, 14100, 14655, 15632, 18800, 19540, 23448, 24425, 28200, 29310, 39080, 45919, 46896, 48850, 56400, 58620, 73275, 78160, 91838, 97700, 117240, 137757, 146550, 183676, 195400, 229595, 234480, 275514, 293100, 367352, 390800, 459190, 551028, 586200, 688785, 734704, 918380, 1102056, 1147975, 1172400, 1377570, 1836760, 2204112, 2295950, 2755140, 3443925, 3673520, 4591900, 5510280, 6887850, 9183800, 11020560, 13775700, 18367600, 27551400, 55102800]

約数ペア:

[(1, 55102800), (2, 27551400), (3, 18367600), (4, 13775700), (5, 11020560), (6, 9183800), (8, 6887850), (10, 5510280), (12, 4591900), (15, 3673520), (16, 3443925), (20, 2755140), (24, 2295950), (25, 2204112), (30, 1836760), (40, 1377570), (47, 1172400), (48, 1147975), (50, 1102056), (60, 918380), (75, 734704), (80, 688785), (94, 586200), (100, 551028), (120, 459190), (141, 390800), (150, 367352), (188, 293100), (200, 275514), (235, 234480), (240, 229595), (282, 195400), (300, 183676), (376, 146550), (400, 137757), (470, 117240), (564, 97700), (600, 91838), (705, 78160), (752, 73275), (940, 58620), (977, 56400), (1128, 48850), (1175, 46896), (1200, 45919), (1410, 39080), (1880, 29310), (1954, 28200), (2256, 24425), (2350, 23448), (2820, 19540), (2931, 18800), (3525, 15632), (3760, 14655), (3908, 14100), (4700, 11724), (4885, 11280), (5640, 9770), (5862, 9400), (7050, 7816)]