84972800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 246359232

約数和(自身を除く): 161386432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 71, 80, 85, 88, 100, 110, 128, 136, 142, 160, 170, 176, 187, 200, 220, 256, 272, 275, 284, 320, 340, 352, 355, 374, 400, 425, 440, 544, 550, 568, 640, 680, 704, 710, 748, 781, 800, 850, 880, 935, 1088, 1100, 1136, 1207, 1280, 1360, 1408, 1420, 1496, 1562, 1600, 1700, 1760, 1775, 1870, 2176, 2200, 2272, 2414, 2720, 2816, 2840, 2992, 3124, 3200, 3400, 3520, 3550, 3740, 3905, 4352, 4400, 4544, 4675, 4828, 5440, 5680, 5984, 6035, 6248, 6400, 6800, 7040, 7100, 7480, 7810, 8800, 9088, 9350, 9656, 10880, 11360, 11968, 12070, 12496, 13277, 13600, 14080, 14200, 14960, 15620, 17600, 18176, 18700, 19312, 19525, 21760, 22720, 23936, 24140, 24992, 26554, 27200, 28400, 29920, 30175, 31240, 35200, 37400, 38624, 39050, 45440, 47872, 48280, 49984, 53108, 54400, 56800, 59840, 60350, 62480, 66385, 70400, 74800, 77248, 78100, 90880, 96560, 99968, 106216, 108800, 113600, 119680, 120700, 124960, 132770, 149600, 154496, 156200, 193120, 199936, 212432, 227200, 239360, 241400, 249920, 265540, 299200, 308992, 312400, 331925, 386240, 424864, 454400, 482800, 499840, 531080, 598400, 624800, 663850, 772480, 849728, 965600, 999680, 1062160, 1196800, 1249600, 1327700, 1544960, 1699456, 1931200, 2124320, 2499200, 2655400, 3398912, 3862400, 4248640, 4998400, 5310800, 7724800, 8497280, 10621600, 16994560, 21243200, 42486400, 84972800]

約数ペア:

[(1, 84972800), (2, 42486400), (4, 21243200), (5, 16994560), (8, 10621600), (10, 8497280), (11, 7724800), (16, 5310800), (17, 4998400), (20, 4248640), (22, 3862400), (25, 3398912), (32, 2655400), (34, 2499200), (40, 2124320), (44, 1931200), (50, 1699456), (55, 1544960), (64, 1327700), (68, 1249600), (71, 1196800), (80, 1062160), (85, 999680), (88, 965600), (100, 849728), (110, 772480), (128, 663850), (136, 624800), (142, 598400), (160, 531080), (170, 499840), (176, 482800), (187, 454400), (200, 424864), (220, 386240), (256, 331925), (272, 312400), (275, 308992), (284, 299200), (320, 265540), (340, 249920), (352, 241400), (355, 239360), (374, 227200), (400, 212432), (425, 199936), (440, 193120), (544, 156200), (550, 154496), (568, 149600), (640, 132770), (680, 124960), (704, 120700), (710, 119680), (748, 113600), (781, 108800), (800, 106216), (850, 99968), (880, 96560), (935, 90880), (1088, 78100), (1100, 77248), (1136, 74800), (1207, 70400), (1280, 66385), (1360, 62480), (1408, 60350), (1420, 59840), (1496, 56800), (1562, 54400), (1600, 53108), (1700, 49984), (1760, 48280), (1775, 47872), (1870, 45440), (2176, 39050), (2200, 38624), (2272, 37400), (2414, 35200), (2720, 31240), (2816, 30175), (2840, 29920), (2992, 28400), (3124, 27200), (3200, 26554), (3400, 24992), (3520, 24140), (3550, 23936), (3740, 22720), (3905, 21760), (4352, 19525), (4400, 19312), (4544, 18700), (4675, 18176), (4828, 17600), (5440, 15620), (5680, 14960), (5984, 14200), (6035, 14080), (6248, 13600), (6400, 13277), (6800, 12496), (7040, 12070), (7100, 11968), (7480, 11360), (7810, 10880), (8800, 9656), (9088, 9350)]