78873200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 229440672

約数和(自身を除く): 150567472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1657, 1700, 1904, 2380, 2800, 2975, 3314, 3400, 4760, 5950, 6628, 6800, 8285, 9520, 11599, 11900, 13256, 16570, 23198, 23800, 26512, 28169, 33140, 41425, 46396, 47600, 56338, 57995, 66280, 82850, 92792, 112676, 115990, 132560, 140845, 165700, 185584, 197183, 225352, 231980, 281690, 289975, 331400, 394366, 450704, 463960, 563380, 579950, 662800, 704225, 788732, 927920, 985915, 1126760, 1159900, 1408450, 1577464, 1971830, 2253520, 2319800, 2816900, 3154928, 3943660, 4639600, 4929575, 5633800, 7887320, 9859150, 11267600, 15774640, 19718300, 39436600, 78873200]

約数ペア:

[(1, 78873200), (2, 39436600), (4, 19718300), (5, 15774640), (7, 11267600), (8, 9859150), (10, 7887320), (14, 5633800), (16, 4929575), (17, 4639600), (20, 3943660), (25, 3154928), (28, 2816900), (34, 2319800), (35, 2253520), (40, 1971830), (50, 1577464), (56, 1408450), (68, 1159900), (70, 1126760), (80, 985915), (85, 927920), (100, 788732), (112, 704225), (119, 662800), (136, 579950), (140, 563380), (170, 463960), (175, 450704), (200, 394366), (238, 331400), (272, 289975), (280, 281690), (340, 231980), (350, 225352), (400, 197183), (425, 185584), (476, 165700), (560, 140845), (595, 132560), (680, 115990), (700, 112676), (850, 92792), (952, 82850), (1190, 66280), (1360, 57995), (1400, 56338), (1657, 47600), (1700, 46396), (1904, 41425), (2380, 33140), (2800, 28169), (2975, 26512), (3314, 23800), (3400, 23198), (4760, 16570), (5950, 13256), (6628, 11900), (6800, 11599), (8285, 9520)]