56553214700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{76207}}^1$

素因数の和:76443

約数の個数: 72

約数和(自身を含む): 126409867584

約数和(自身を除く): 69856652884

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 181, 205, 362, 410, 724, 820, 905, 1025, 1810, 2050, 3620, 4100, 4525, 7421, 9050, 14842, 18100, 29684, 37105, 74210, 76207, 148420, 152414, 185525, 304828, 371050, 381035, 742100, 762070, 1524140, 1905175, 3124487, 3810350, 6248974, 7620700, 12497948, 13793467, 15622435, 27586934, 31244870, 55173868, 62489740, 68967335, 78112175, 137934670, 156224350, 275869340, 312448700, 344836675, 565532147, 689673350, 1131064294, 1379346700, 2262128588, 2827660735, 5655321470, 11310642940, 14138303675, 28276607350, 56553214700]

約数ペア:

[(1, 56553214700), (2, 28276607350), (4, 14138303675), (5, 11310642940), (10, 5655321470), (20, 2827660735), (25, 2262128588), (41, 1379346700), (50, 1131064294), (82, 689673350), (100, 565532147), (164, 344836675), (181, 312448700), (205, 275869340), (362, 156224350), (410, 137934670), (724, 78112175), (820, 68967335), (905, 62489740), (1025, 55173868), (1810, 31244870), (2050, 27586934), (3620, 15622435), (4100, 13793467), (4525, 12497948), (7421, 7620700), (9050, 6248974), (14842, 3810350), (18100, 3124487), (29684, 1905175), (37105, 1524140), (74210, 762070), (76207, 742100), (148420, 381035), (152414, 371050), (185525, 304828)]