51715860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 168376320

約数和(自身を除く): 116660460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2087, 2478, 3540, 4130, 4174, 4956, 6195, 6261, 8260, 8348, 10435, 12390, 12522, 14609, 20870, 24780, 25044, 29218, 31305, 41740, 43827, 58436, 62610, 73045, 87654, 123133, 125220, 146090, 175308, 219135, 246266, 292180, 369399, 438270, 492532, 615665, 738798, 861931, 876540, 1231330, 1477596, 1723862, 1846995, 2462660, 2585793, 3447724, 3693990, 4309655, 5171586, 7387980, 8619310, 10343172, 12928965, 17238620, 25857930, 51715860]

約数ペア:

[(1, 51715860), (2, 25857930), (3, 17238620), (4, 12928965), (5, 10343172), (6, 8619310), (7, 7387980), (10, 5171586), (12, 4309655), (14, 3693990), (15, 3447724), (20, 2585793), (21, 2462660), (28, 1846995), (30, 1723862), (35, 1477596), (42, 1231330), (59, 876540), (60, 861931), (70, 738798), (84, 615665), (105, 492532), (118, 438270), (140, 369399), (177, 292180), (210, 246266), (236, 219135), (295, 175308), (354, 146090), (413, 125220), (420, 123133), (590, 87654), (708, 73045), (826, 62610), (885, 58436), (1180, 43827), (1239, 41740), (1652, 31305), (1770, 29218), (2065, 25044), (2087, 24780), (2478, 20870), (3540, 14609), (4130, 12522), (4174, 12390), (4956, 10435), (6195, 8348), (6261, 8260)]