201997531600

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{727}}^1\times {\mathrm{8369}}^1$

素因数の和:9197

約数の個数: 120

約数和(自身を含む): 491880392640

約数和(自身を除く): 289882861040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 332, 400, 415, 664, 727, 830, 1328, 1454, 1660, 2075, 2908, 3320, 3635, 4150, 5816, 6640, 7270, 8300, 8369, 11632, 14540, 16600, 16738, 18175, 29080, 33200, 33476, 36350, 41845, 58160, 60341, 66952, 72700, 83690, 120682, 133904, 145400, 167380, 209225, 241364, 290800, 301705, 334760, 418450, 482728, 603410, 669520, 694627, 836900, 965456, 1206820, 1389254, 1508525, 1673800, 2413640, 2778508, 3017050, 3347600, 3473135, 4827280, 5557016, 6034100, 6084263, 6946270, 11114032, 12068200, 12168526, 13892540, 17365675, 24136400, 24337052, 27785080, 30421315, 34731350, 48674104, 55570160, 60842630, 69462700, 97348208, 121685260, 138925400, 152106575, 243370520, 277850800, 304213150, 486741040, 504993829, 608426300, 1009987658, 1216852600, 2019975316, 2433705200, 2524969145, 4039950632, 5049938290, 8079901264, 10099876580, 12624845725, 20199753160, 25249691450, 40399506320, 50499382900, 100998765800, 201997531600]

約数ペア:

[(1, 201997531600), (2, 100998765800), (4, 50499382900), (5, 40399506320), (8, 25249691450), (10, 20199753160), (16, 12624845725), (20, 10099876580), (25, 8079901264), (40, 5049938290), (50, 4039950632), (80, 2524969145), (83, 2433705200), (100, 2019975316), (166, 1216852600), (200, 1009987658), (332, 608426300), (400, 504993829), (415, 486741040), (664, 304213150), (727, 277850800), (830, 243370520), (1328, 152106575), (1454, 138925400), (1660, 121685260), (2075, 97348208), (2908, 69462700), (3320, 60842630), (3635, 55570160), (4150, 48674104), (5816, 34731350), (6640, 30421315), (7270, 27785080), (8300, 24337052), (8369, 24136400), (11632, 17365675), (14540, 13892540), (16600, 12168526), (16738, 12068200), (18175, 11114032), (29080, 6946270), (33200, 6084263), (33476, 6034100), (36350, 5557016), (41845, 4827280), (58160, 3473135), (60341, 3347600), (66952, 3017050), (72700, 2778508), (83690, 2413640), (120682, 1673800), (133904, 1508525), (145400, 1389254), (167380, 1206820), (209225, 965456), (241364, 836900), (290800, 694627), (301705, 669520), (334760, 603410), (418450, 482728)]