51745200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 185988096

約数和(自身を除く): 134242896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 107, 120, 124, 130, 150, 155, 156, 186, 195, 200, 208, 214, 240, 248, 260, 300, 310, 312, 321, 325, 372, 390, 400, 403, 428, 465, 496, 520, 535, 600, 620, 624, 642, 650, 744, 775, 780, 806, 856, 930, 975, 1040, 1070, 1200, 1209, 1240, 1284, 1300, 1391, 1488, 1550, 1560, 1605, 1612, 1712, 1860, 1950, 2015, 2140, 2325, 2418, 2480, 2568, 2600, 2675, 2782, 3100, 3120, 3210, 3224, 3317, 3720, 3900, 4030, 4173, 4280, 4650, 4836, 5136, 5200, 5350, 5564, 6045, 6200, 6420, 6448, 6634, 6955, 7440, 7800, 8025, 8060, 8346, 8560, 9300, 9672, 9951, 10075, 10700, 11128, 12090, 12400, 12840, 13268, 13910, 15600, 16050, 16120, 16585, 16692, 18600, 19344, 19902, 20150, 20865, 21400, 22256, 24180, 25680, 26536, 27820, 30225, 32100, 32240, 33170, 33384, 34775, 37200, 39804, 40300, 41730, 42800, 43121, 48360, 49755, 53072, 55640, 60450, 64200, 66340, 66768, 69550, 79608, 80600, 82925, 83460, 86242, 96720, 99510, 104325, 111280, 120900, 128400, 129363, 132680, 139100, 159216, 161200, 165850, 166920, 172484, 199020, 208650, 215605, 241800, 248775, 258726, 265360, 278200, 331700, 333840, 344968, 398040, 417300, 431210, 483600, 497550, 517452, 556400, 646815, 663400, 689936, 796080, 834600, 862420, 995100, 1034904, 1078025, 1293630, 1326800, 1669200, 1724840, 1990200, 2069808, 2156050, 2587260, 3234075, 3449680, 3980400, 4312100, 5174520, 6468150, 8624200, 10349040, 12936300, 17248400, 25872600, 51745200]

約数ペア:

[(1, 51745200), (2, 25872600), (3, 17248400), (4, 12936300), (5, 10349040), (6, 8624200), (8, 6468150), (10, 5174520), (12, 4312100), (13, 3980400), (15, 3449680), (16, 3234075), (20, 2587260), (24, 2156050), (25, 2069808), (26, 1990200), (30, 1724840), (31, 1669200), (39, 1326800), (40, 1293630), (48, 1078025), (50, 1034904), (52, 995100), (60, 862420), (62, 834600), (65, 796080), (75, 689936), (78, 663400), (80, 646815), (93, 556400), (100, 517452), (104, 497550), (107, 483600), (120, 431210), (124, 417300), (130, 398040), (150, 344968), (155, 333840), (156, 331700), (186, 278200), (195, 265360), (200, 258726), (208, 248775), (214, 241800), (240, 215605), (248, 208650), (260, 199020), (300, 172484), (310, 166920), (312, 165850), (321, 161200), (325, 159216), (372, 139100), (390, 132680), (400, 129363), (403, 128400), (428, 120900), (465, 111280), (496, 104325), (520, 99510), (535, 96720), (600, 86242), (620, 83460), (624, 82925), (642, 80600), (650, 79608), (744, 69550), (775, 66768), (780, 66340), (806, 64200), (856, 60450), (930, 55640), (975, 53072), (1040, 49755), (1070, 48360), (1200, 43121), (1209, 42800), (1240, 41730), (1284, 40300), (1300, 39804), (1391, 37200), (1488, 34775), (1550, 33384), (1560, 33170), (1605, 32240), (1612, 32100), (1712, 30225), (1860, 27820), (1950, 26536), (2015, 25680), (2140, 24180), (2325, 22256), (2418, 21400), (2480, 20865), (2568, 20150), (2600, 19902), (2675, 19344), (2782, 18600), (3100, 16692), (3120, 16585), (3210, 16120), (3224, 16050), (3317, 15600), (3720, 13910), (3900, 13268), (4030, 12840), (4173, 12400), (4280, 12090), (4650, 11128), (4836, 10700), (5136, 10075), (5200, 9951), (5350, 9672), (5564, 9300), (6045, 8560), (6200, 8346), (6420, 8060), (6448, 8025), (6634, 7800), (6955, 7440)]