8587020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 26389440

約数和(自身を除く): 17802420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 109, 130, 156, 195, 202, 218, 260, 303, 327, 390, 404, 436, 505, 545, 606, 654, 780, 1010, 1090, 1212, 1308, 1313, 1417, 1515, 1635, 2020, 2180, 2626, 2834, 3030, 3270, 3939, 4251, 5252, 5668, 6060, 6540, 6565, 7085, 7878, 8502, 11009, 13130, 14170, 15756, 17004, 19695, 21255, 22018, 26260, 28340, 33027, 39390, 42510, 44036, 55045, 66054, 78780, 85020, 110090, 132108, 143117, 165135, 220180, 286234, 330270, 429351, 572468, 660540, 715585, 858702, 1431170, 1717404, 2146755, 2862340, 4293510, 8587020]

約数ペア:

[(1, 8587020), (2, 4293510), (3, 2862340), (4, 2146755), (5, 1717404), (6, 1431170), (10, 858702), (12, 715585), (13, 660540), (15, 572468), (20, 429351), (26, 330270), (30, 286234), (39, 220180), (52, 165135), (60, 143117), (65, 132108), (78, 110090), (101, 85020), (109, 78780), (130, 66054), (156, 55045), (195, 44036), (202, 42510), (218, 39390), (260, 33027), (303, 28340), (327, 26260), (390, 22018), (404, 21255), (436, 19695), (505, 17004), (545, 15756), (606, 14170), (654, 13130), (780, 11009), (1010, 8502), (1090, 7878), (1212, 7085), (1308, 6565), (1313, 6540), (1417, 6060), (1515, 5668), (1635, 5252), (2020, 4251), (2180, 3939), (2626, 3270), (2834, 3030)]