165620490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1932

約数の個数: 96

約数和(自身を含む): 470219904

約数和(自身を除く): 304599414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 490, 610, 735, 854, 915, 1281, 1470, 1830, 1847, 2135, 2562, 2989, 3694, 4270, 5541, 5978, 6405, 8967, 9235, 11082, 12810, 12929, 14945, 17934, 18470, 25858, 27705, 29890, 38787, 44835, 55410, 64645, 77574, 89670, 90503, 112667, 129290, 181006, 193935, 225334, 271509, 338001, 387870, 452515, 543018, 563335, 676002, 788669, 905030, 1126670, 1357545, 1577338, 1690005, 2366007, 2715090, 3380010, 3943345, 4732014, 5520683, 7886690, 11041366, 11830035, 16562049, 23660070, 27603415, 33124098, 55206830, 82810245, 165620490]

約数ペア:

[(1, 165620490), (2, 82810245), (3, 55206830), (5, 33124098), (6, 27603415), (7, 23660070), (10, 16562049), (14, 11830035), (15, 11041366), (21, 7886690), (30, 5520683), (35, 4732014), (42, 3943345), (49, 3380010), (61, 2715090), (70, 2366007), (98, 1690005), (105, 1577338), (122, 1357545), (147, 1126670), (183, 905030), (210, 788669), (245, 676002), (294, 563335), (305, 543018), (366, 452515), (427, 387870), (490, 338001), (610, 271509), (735, 225334), (854, 193935), (915, 181006), (1281, 129290), (1470, 112667), (1830, 90503), (1847, 89670), (2135, 77574), (2562, 64645), (2989, 55410), (3694, 44835), (4270, 38787), (5541, 29890), (5978, 27705), (6405, 25858), (8967, 18470), (9235, 17934), (11082, 14945), (12810, 12929)]