197103200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 559901664

約数和(自身を除く): 362798464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 280, 305, 350, 400, 427, 488, 560, 577, 610, 700, 800, 854, 976, 1120, 1154, 1220, 1400, 1525, 1708, 1952, 2135, 2308, 2440, 2800, 2885, 3050, 3416, 4039, 4270, 4616, 4880, 5600, 5770, 6100, 6832, 8078, 8540, 9232, 9760, 10675, 11540, 12200, 13664, 14425, 16156, 17080, 18464, 20195, 21350, 23080, 24400, 28850, 32312, 34160, 35197, 40390, 42700, 46160, 48800, 57700, 64624, 68320, 70394, 80780, 85400, 92320, 100975, 115400, 129248, 140788, 161560, 170800, 175985, 201950, 230800, 246379, 281576, 323120, 341600, 351970, 403900, 461600, 492758, 563152, 646240, 703940, 807800, 879925, 985516, 1126304, 1231895, 1407880, 1615600, 1759850, 1971032, 2463790, 2815760, 3231200, 3519700, 3942064, 4927580, 5631520, 6159475, 7039400, 7884128, 9855160, 12318950, 14078800, 19710320, 24637900, 28157600, 39420640, 49275800, 98551600, 197103200]

約数ペア:

[(1, 197103200), (2, 98551600), (4, 49275800), (5, 39420640), (7, 28157600), (8, 24637900), (10, 19710320), (14, 14078800), (16, 12318950), (20, 9855160), (25, 7884128), (28, 7039400), (32, 6159475), (35, 5631520), (40, 4927580), (50, 3942064), (56, 3519700), (61, 3231200), (70, 2815760), (80, 2463790), (100, 1971032), (112, 1759850), (122, 1615600), (140, 1407880), (160, 1231895), (175, 1126304), (200, 985516), (224, 879925), (244, 807800), (280, 703940), (305, 646240), (350, 563152), (400, 492758), (427, 461600), (488, 403900), (560, 351970), (577, 341600), (610, 323120), (700, 281576), (800, 246379), (854, 230800), (976, 201950), (1120, 175985), (1154, 170800), (1220, 161560), (1400, 140788), (1525, 129248), (1708, 115400), (1952, 100975), (2135, 92320), (2308, 85400), (2440, 80780), (2800, 70394), (2885, 68320), (3050, 64624), (3416, 57700), (4039, 48800), (4270, 46160), (4616, 42700), (4880, 40390), (5600, 35197), (5770, 34160), (6100, 32312), (6832, 28850), (8078, 24400), (8540, 23080), (9232, 21350), (9760, 20195), (10675, 18464), (11540, 17080), (12200, 16156), (13664, 14425)]