53537000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 141972480

約数和(自身を除く): 88435480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 157, 200, 220, 248, 250, 275, 310, 314, 341, 440, 500, 550, 620, 628, 682, 775, 785, 1000, 1100, 1240, 1256, 1364, 1375, 1550, 1570, 1705, 1727, 2200, 2728, 2750, 3100, 3140, 3410, 3454, 3875, 3925, 4867, 5500, 6200, 6280, 6820, 6908, 7750, 7850, 8525, 8635, 9734, 11000, 13640, 13816, 15500, 15700, 17050, 17270, 19468, 19625, 24335, 31000, 31400, 34100, 34540, 38936, 39250, 42625, 43175, 48670, 53537, 68200, 69080, 78500, 85250, 86350, 97340, 107074, 121675, 157000, 170500, 172700, 194680, 214148, 215875, 243350, 267685, 341000, 345400, 428296, 431750, 486700, 535370, 608375, 863500, 973400, 1070740, 1216750, 1338425, 1727000, 2141480, 2433500, 2676850, 4867000, 5353700, 6692125, 10707400, 13384250, 26768500, 53537000]

約数ペア:

[(1, 53537000), (2, 26768500), (4, 13384250), (5, 10707400), (8, 6692125), (10, 5353700), (11, 4867000), (20, 2676850), (22, 2433500), (25, 2141480), (31, 1727000), (40, 1338425), (44, 1216750), (50, 1070740), (55, 973400), (62, 863500), (88, 608375), (100, 535370), (110, 486700), (124, 431750), (125, 428296), (155, 345400), (157, 341000), (200, 267685), (220, 243350), (248, 215875), (250, 214148), (275, 194680), (310, 172700), (314, 170500), (341, 157000), (440, 121675), (500, 107074), (550, 97340), (620, 86350), (628, 85250), (682, 78500), (775, 69080), (785, 68200), (1000, 53537), (1100, 48670), (1240, 43175), (1256, 42625), (1364, 39250), (1375, 38936), (1550, 34540), (1570, 34100), (1705, 31400), (1727, 31000), (2200, 24335), (2728, 19625), (2750, 19468), (3100, 17270), (3140, 17050), (3410, 15700), (3454, 15500), (3875, 13816), (3925, 13640), (4867, 11000), (5500, 9734), (6200, 8635), (6280, 8525), (6820, 7850), (6908, 7750)]