67156797880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{3907}}^1$

素因数の和:4229

約数の個数: 128

約数和(自身を含む): 158831124480

約数和(自身を除く): 91674326600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 223, 235, 328, 376, 410, 446, 470, 820, 892, 940, 1115, 1640, 1784, 1880, 1927, 2230, 3854, 3907, 4460, 7708, 7814, 8920, 9143, 9635, 10481, 15416, 15628, 18286, 19270, 19535, 20962, 31256, 36572, 38540, 39070, 41924, 45715, 52405, 73144, 77080, 78140, 83848, 91430, 104810, 156280, 160187, 182860, 183629, 209620, 320374, 365720, 367258, 419240, 429721, 640748, 734516, 800935, 859442, 871261, 918145, 1281496, 1469032, 1601870, 1718884, 1742522, 1836290, 2148605, 3203740, 3437768, 3485044, 3672580, 4297210, 4356305, 6407480, 6970088, 7345160, 7528789, 8594420, 8712610, 15057578, 17188840, 17425220, 30115156, 34850440, 35721701, 37643945, 40949267, 60230312, 71443402, 75287890, 81898534, 142886804, 150575780, 163797068, 178608505, 204746335, 285773608, 301151560, 327594136, 357217010, 409492670, 714434020, 818985340, 1428868040, 1637970680, 1678919947, 3357839894, 6715679788, 8394599735, 13431359576, 16789199470, 33578398940, 67156797880]

約数ペア:

[(1, 67156797880), (2, 33578398940), (4, 16789199470), (5, 13431359576), (8, 8394599735), (10, 6715679788), (20, 3357839894), (40, 1678919947), (41, 1637970680), (47, 1428868040), (82, 818985340), (94, 714434020), (164, 409492670), (188, 357217010), (205, 327594136), (223, 301151560), (235, 285773608), (328, 204746335), (376, 178608505), (410, 163797068), (446, 150575780), (470, 142886804), (820, 81898534), (892, 75287890), (940, 71443402), (1115, 60230312), (1640, 40949267), (1784, 37643945), (1880, 35721701), (1927, 34850440), (2230, 30115156), (3854, 17425220), (3907, 17188840), (4460, 15057578), (7708, 8712610), (7814, 8594420), (8920, 7528789), (9143, 7345160), (9635, 6970088), (10481, 6407480), (15416, 4356305), (15628, 4297210), (18286, 3672580), (19270, 3485044), (19535, 3437768), (20962, 3203740), (31256, 2148605), (36572, 1836290), (38540, 1742522), (39070, 1718884), (41924, 1601870), (45715, 1469032), (52405, 1281496), (73144, 918145), (77080, 871261), (78140, 859442), (83848, 800935), (91430, 734516), (104810, 640748), (156280, 429721), (160187, 419240), (182860, 367258), (183629, 365720), (209620, 320374)]