53741600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 148490496

約数和(自身を除く): 94748896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 197, 200, 220, 248, 275, 310, 341, 352, 394, 400, 440, 496, 550, 620, 682, 775, 788, 800, 880, 985, 992, 1100, 1240, 1364, 1550, 1576, 1705, 1760, 1970, 2167, 2200, 2480, 2728, 3100, 3152, 3410, 3940, 4334, 4400, 4925, 4960, 5456, 6107, 6200, 6304, 6820, 7880, 8525, 8668, 8800, 9850, 10835, 10912, 12214, 12400, 13640, 15760, 17050, 17336, 19700, 21670, 24428, 24800, 27280, 30535, 31520, 34100, 34672, 39400, 43340, 48856, 54175, 54560, 61070, 67177, 68200, 69344, 78800, 86680, 97712, 108350, 122140, 134354, 136400, 152675, 157600, 173360, 195424, 216700, 244280, 268708, 272800, 305350, 335885, 346720, 433400, 488560, 537416, 610700, 671770, 866800, 977120, 1074832, 1221400, 1343540, 1679425, 1733600, 2149664, 2442800, 2687080, 3358850, 4885600, 5374160, 6717700, 10748320, 13435400, 26870800, 53741600]

約数ペア:

[(1, 53741600), (2, 26870800), (4, 13435400), (5, 10748320), (8, 6717700), (10, 5374160), (11, 4885600), (16, 3358850), (20, 2687080), (22, 2442800), (25, 2149664), (31, 1733600), (32, 1679425), (40, 1343540), (44, 1221400), (50, 1074832), (55, 977120), (62, 866800), (80, 671770), (88, 610700), (100, 537416), (110, 488560), (124, 433400), (155, 346720), (160, 335885), (176, 305350), (197, 272800), (200, 268708), (220, 244280), (248, 216700), (275, 195424), (310, 173360), (341, 157600), (352, 152675), (394, 136400), (400, 134354), (440, 122140), (496, 108350), (550, 97712), (620, 86680), (682, 78800), (775, 69344), (788, 68200), (800, 67177), (880, 61070), (985, 54560), (992, 54175), (1100, 48856), (1240, 43340), (1364, 39400), (1550, 34672), (1576, 34100), (1705, 31520), (1760, 30535), (1970, 27280), (2167, 24800), (2200, 24428), (2480, 21670), (2728, 19700), (3100, 17336), (3152, 17050), (3410, 15760), (3940, 13640), (4334, 12400), (4400, 12214), (4925, 10912), (4960, 10835), (5456, 9850), (6107, 8800), (6200, 8668), (6304, 8525), (6820, 7880)]