87155600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 120

約数和(自身を含む): 253519488

約数和(自身を除く): 166363888

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, 1700, 1831, 1904, 2380, 2800, 2975, 3400, 3662, 4760, 5950, 6800, 7324, 9155, 9520, 11900, 12817, 14648, 18310, 23800, 25634, 29296, 31127, 36620, 45775, 47600, 51268, 62254, 64085, 73240, 91550, 102536, 124508, 128170, 146480, 155635, 183100, 205072, 217889, 249016, 256340, 311270, 320425, 366200, 435778, 498032, 512680, 622540, 640850, 732400, 778175, 871556, 1025360, 1089445, 1245080, 1281700, 1556350, 1743112, 2178890, 2490160, 2563400, 3112700, 3486224, 4357780, 5126800, 5447225, 6225400, 8715560, 10894450, 12450800, 17431120, 21788900, 43577800, 87155600]

約数ペア:

[(1, 87155600), (2, 43577800), (4, 21788900), (5, 17431120), (7, 12450800), (8, 10894450), (10, 8715560), (14, 6225400), (16, 5447225), (17, 5126800), (20, 4357780), (25, 3486224), (28, 3112700), (34, 2563400), (35, 2490160), (40, 2178890), (50, 1743112), (56, 1556350), (68, 1281700), (70, 1245080), (80, 1089445), (85, 1025360), (100, 871556), (112, 778175), (119, 732400), (136, 640850), (140, 622540), (170, 512680), (175, 498032), (200, 435778), (238, 366200), (272, 320425), (280, 311270), (340, 256340), (350, 249016), (400, 217889), (425, 205072), (476, 183100), (560, 155635), (595, 146480), (680, 128170), (700, 124508), (850, 102536), (952, 91550), (1190, 73240), (1360, 64085), (1400, 62254), (1700, 51268), (1831, 47600), (1904, 45775), (2380, 36620), (2800, 31127), (2975, 29296), (3400, 25634), (3662, 23800), (4760, 18310), (5950, 14648), (6800, 12817), (7324, 11900), (9155, 9520)]