118390020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1$

素因数の和:4701

約数の個数: 96

約数和(自身を含む): 385142016

約数和(自身を除く): 266751996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 4621, 5124, 6405, 8540, 9242, 12810, 13863, 18484, 23105, 25620, 27726, 32347, 46210, 55452, 64694, 69315, 92420, 97041, 129388, 138630, 161735, 194082, 277260, 281881, 323470, 388164, 485205, 563762, 646940, 845643, 970410, 1127524, 1409405, 1691286, 1940820, 1973167, 2818810, 3382572, 3946334, 4228215, 5637620, 5919501, 7892668, 8456430, 9865835, 11839002, 16912860, 19731670, 23678004, 29597505, 39463340, 59195010, 118390020]

約数ペア:

[(1, 118390020), (2, 59195010), (3, 39463340), (4, 29597505), (5, 23678004), (6, 19731670), (7, 16912860), (10, 11839002), (12, 9865835), (14, 8456430), (15, 7892668), (20, 5919501), (21, 5637620), (28, 4228215), (30, 3946334), (35, 3382572), (42, 2818810), (60, 1973167), (61, 1940820), (70, 1691286), (84, 1409405), (105, 1127524), (122, 970410), (140, 845643), (183, 646940), (210, 563762), (244, 485205), (305, 388164), (366, 323470), (420, 281881), (427, 277260), (610, 194082), (732, 161735), (854, 138630), (915, 129388), (1220, 97041), (1281, 92420), (1708, 69315), (1830, 64694), (2135, 55452), (2562, 46210), (3660, 32347), (4270, 27726), (4621, 25620), (5124, 23105), (6405, 18484), (8540, 13863), (9242, 12810)]