51699340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 86195060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 569, 590, 649, 770, 826, 1138, 1180, 1298, 1540, 1652, 2065, 2276, 2596, 2845, 3245, 3983, 4130, 4543, 5690, 6259, 6490, 7966, 8260, 9086, 11380, 12518, 12980, 15932, 18172, 19915, 22715, 25036, 31295, 33571, 39830, 43813, 45430, 62590, 67142, 79660, 87626, 90860, 125180, 134284, 167855, 175252, 219065, 234997, 335710, 369281, 438130, 469994, 671420, 738562, 876260, 939988, 1174985, 1477124, 1846405, 2349970, 2584967, 3692810, 4699940, 5169934, 7385620, 10339868, 12924835, 25849670, 51699340]

約数ペア:

[(1, 51699340), (2, 25849670), (4, 12924835), (5, 10339868), (7, 7385620), (10, 5169934), (11, 4699940), (14, 3692810), (20, 2584967), (22, 2349970), (28, 1846405), (35, 1477124), (44, 1174985), (55, 939988), (59, 876260), (70, 738562), (77, 671420), (110, 469994), (118, 438130), (140, 369281), (154, 335710), (220, 234997), (236, 219065), (295, 175252), (308, 167855), (385, 134284), (413, 125180), (569, 90860), (590, 87626), (649, 79660), (770, 67142), (826, 62590), (1138, 45430), (1180, 43813), (1298, 39830), (1540, 33571), (1652, 31295), (2065, 25036), (2276, 22715), (2596, 19915), (2845, 18172), (3245, 15932), (3983, 12980), (4130, 12518), (4543, 11380), (5690, 9086), (6259, 8260), (6490, 7966)]