42829600

素因数分解:

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

素因数の和:219

約数の個数: 144

約数和(自身を含む): 118492416

約数和(自身を除く): 75662816

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, 157, 160, 176, 200, 220, 248, 275, 310, 314, 341, 352, 400, 440, 496, 550, 620, 628, 682, 775, 785, 800, 880, 992, 1100, 1240, 1256, 1364, 1550, 1570, 1705, 1727, 1760, 2200, 2480, 2512, 2728, 3100, 3140, 3410, 3454, 3925, 4400, 4867, 4960, 5024, 5456, 6200, 6280, 6820, 6908, 7850, 8525, 8635, 8800, 9734, 10912, 12400, 12560, 13640, 13816, 15700, 17050, 17270, 19468, 24335, 24800, 25120, 27280, 27632, 31400, 34100, 34540, 38936, 43175, 48670, 53537, 54560, 55264, 62800, 68200, 69080, 77872, 86350, 97340, 107074, 121675, 125600, 136400, 138160, 155744, 172700, 194680, 214148, 243350, 267685, 272800, 276320, 345400, 389360, 428296, 486700, 535370, 690800, 778720, 856592, 973400, 1070740, 1338425, 1381600, 1713184, 1946800, 2141480, 2676850, 3893600, 4282960, 5353700, 8565920, 10707400, 21414800, 42829600]

約数ペア:

[(1, 42829600), (2, 21414800), (4, 10707400), (5, 8565920), (8, 5353700), (10, 4282960), (11, 3893600), (16, 2676850), (20, 2141480), (22, 1946800), (25, 1713184), (31, 1381600), (32, 1338425), (40, 1070740), (44, 973400), (50, 856592), (55, 778720), (62, 690800), (80, 535370), (88, 486700), (100, 428296), (110, 389360), (124, 345400), (155, 276320), (157, 272800), (160, 267685), (176, 243350), (200, 214148), (220, 194680), (248, 172700), (275, 155744), (310, 138160), (314, 136400), (341, 125600), (352, 121675), (400, 107074), (440, 97340), (496, 86350), (550, 77872), (620, 69080), (628, 68200), (682, 62800), (775, 55264), (785, 54560), (800, 53537), (880, 48670), (992, 43175), (1100, 38936), (1240, 34540), (1256, 34100), (1364, 31400), (1550, 27632), (1570, 27280), (1705, 25120), (1727, 24800), (1760, 24335), (2200, 19468), (2480, 17270), (2512, 17050), (2728, 15700), (3100, 13816), (3140, 13640), (3410, 12560), (3454, 12400), (3925, 10912), (4400, 9734), (4867, 8800), (4960, 8635), (5024, 8525), (5456, 7850), (6200, 6908), (6280, 6820)]