42197400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 172355040

約数和(自身を除く): 130157640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 126, 136, 140, 150, 153, 168, 170, 175, 180, 197, 200, 204, 210, 225, 238, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 394, 408, 420, 425, 450, 476, 504, 510, 525, 591, 595, 600, 612, 630, 680, 700, 714, 765, 788, 840, 850, 900, 952, 985, 1020, 1050, 1071, 1182, 1190, 1224, 1260, 1275, 1379, 1400, 1428, 1530, 1575, 1576, 1700, 1773, 1785, 1800, 1970, 2040, 2100, 2142, 2364, 2380, 2520, 2550, 2758, 2856, 2955, 2975, 3060, 3150, 3349, 3400, 3546, 3570, 3825, 3940, 4137, 4200, 4284, 4728, 4760, 4925, 5100, 5355, 5516, 5910, 5950, 6120, 6300, 6698, 6895, 7092, 7140, 7650, 7880, 8274, 8568, 8865, 8925, 9850, 10047, 10200, 10710, 11032, 11820, 11900, 12411, 12600, 13396, 13790, 14184, 14280, 14775, 15300, 16548, 16745, 17730, 17850, 19700, 20094, 20685, 21420, 23443, 23640, 23800, 24822, 26775, 26792, 27580, 29550, 30141, 30600, 33096, 33490, 34475, 35460, 35700, 39400, 40188, 41370, 42840, 44325, 46886, 49644, 50235, 53550, 55160, 59100, 60282, 62055, 66980, 68950, 70329, 70920, 71400, 80376, 82740, 83725, 88650, 93772, 99288, 100470, 103425, 107100, 117215, 118200, 120564, 124110, 133960, 137900, 140658, 150705, 165480, 167450, 177300, 187544, 200940, 206850, 210987, 214200, 234430, 241128, 248220, 251175, 275800, 281316, 301410, 310275, 334900, 351645, 354600, 401880, 413700, 421974, 468860, 496440, 502350, 562632, 586075, 602820, 620550, 669800, 703290, 753525, 827400, 843948, 937720, 1004700, 1054935, 1172150, 1205640, 1241100, 1406580, 1507050, 1687896, 1758225, 2009400, 2109870, 2344300, 2482200, 2813160, 3014100, 3516450, 4219740, 4688600, 5274675, 6028200, 7032900, 8439480, 10549350, 14065800, 21098700, 42197400]

約数ペア:

[(1, 42197400), (2, 21098700), (3, 14065800), (4, 10549350), (5, 8439480), (6, 7032900), (7, 6028200), (8, 5274675), (9, 4688600), (10, 4219740), (12, 3516450), (14, 3014100), (15, 2813160), (17, 2482200), (18, 2344300), (20, 2109870), (21, 2009400), (24, 1758225), (25, 1687896), (28, 1507050), (30, 1406580), (34, 1241100), (35, 1205640), (36, 1172150), (40, 1054935), (42, 1004700), (45, 937720), (50, 843948), (51, 827400), (56, 753525), (60, 703290), (63, 669800), (68, 620550), (70, 602820), (72, 586075), (75, 562632), (84, 502350), (85, 496440), (90, 468860), (100, 421974), (102, 413700), (105, 401880), (119, 354600), (120, 351645), (126, 334900), (136, 310275), (140, 301410), (150, 281316), (153, 275800), (168, 251175), (170, 248220), (175, 241128), (180, 234430), (197, 214200), (200, 210987), (204, 206850), (210, 200940), (225, 187544), (238, 177300), (252, 167450), (255, 165480), (280, 150705), (300, 140658), (306, 137900), (315, 133960), (340, 124110), (350, 120564), (357, 118200), (360, 117215), (394, 107100), (408, 103425), (420, 100470), (425, 99288), (450, 93772), (476, 88650), (504, 83725), (510, 82740), (525, 80376), (591, 71400), (595, 70920), (600, 70329), (612, 68950), (630, 66980), (680, 62055), (700, 60282), (714, 59100), (765, 55160), (788, 53550), (840, 50235), (850, 49644), (900, 46886), (952, 44325), (985, 42840), (1020, 41370), (1050, 40188), (1071, 39400), (1182, 35700), (1190, 35460), (1224, 34475), (1260, 33490), (1275, 33096), (1379, 30600), (1400, 30141), (1428, 29550), (1530, 27580), (1575, 26792), (1576, 26775), (1700, 24822), (1773, 23800), (1785, 23640), (1800, 23443), (1970, 21420), (2040, 20685), (2100, 20094), (2142, 19700), (2364, 17850), (2380, 17730), (2520, 16745), (2550, 16548), (2758, 15300), (2856, 14775), (2955, 14280), (2975, 14184), (3060, 13790), (3150, 13396), (3349, 12600), (3400, 12411), (3546, 11900), (3570, 11820), (3825, 11032), (3940, 10710), (4137, 10200), (4200, 10047), (4284, 9850), (4728, 8925), (4760, 8865), (4925, 8568), (5100, 8274), (5355, 7880), (5516, 7650), (5910, 7140), (5950, 7092), (6120, 6895), (6300, 6698)]