50900720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2922

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 84090640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2879, 3536, 4420, 5758, 8840, 11516, 14395, 17680, 23032, 28790, 37427, 46064, 48943, 57580, 74854, 97886, 115160, 149708, 187135, 195772, 230320, 244715, 299416, 374270, 391544, 489430, 598832, 636259, 748540, 783088, 978860, 1272518, 1497080, 1957720, 2545036, 2994160, 3181295, 3915440, 5090072, 6362590, 10180144, 12725180, 25450360, 50900720]

約数ペア:

[(1, 50900720), (2, 25450360), (4, 12725180), (5, 10180144), (8, 6362590), (10, 5090072), (13, 3915440), (16, 3181295), (17, 2994160), (20, 2545036), (26, 1957720), (34, 1497080), (40, 1272518), (52, 978860), (65, 783088), (68, 748540), (80, 636259), (85, 598832), (104, 489430), (130, 391544), (136, 374270), (170, 299416), (208, 244715), (221, 230320), (260, 195772), (272, 187135), (340, 149708), (442, 115160), (520, 97886), (680, 74854), (884, 57580), (1040, 48943), (1105, 46064), (1360, 37427), (1768, 28790), (2210, 23032), (2879, 17680), (3536, 14395), (4420, 11516), (5758, 8840)]