148857440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54727}}^1$

素因数の和:54759

約数の個数: 48

約数和(自身を含む): 372369312

約数和(自身を除く): 223511872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 54727, 109454, 218908, 273635, 437816, 547270, 875632, 930359, 1094540, 1751264, 1860718, 2189080, 3721436, 4378160, 4651795, 7442872, 8756320, 9303590, 14885744, 18607180, 29771488, 37214360, 74428720, 148857440]

約数ペア:

[(1, 148857440), (2, 74428720), (4, 37214360), (5, 29771488), (8, 18607180), (10, 14885744), (16, 9303590), (17, 8756320), (20, 7442872), (32, 4651795), (34, 4378160), (40, 3721436), (68, 2189080), (80, 1860718), (85, 1751264), (136, 1094540), (160, 930359), (170, 875632), (272, 547270), (340, 437816), (544, 273635), (680, 218908), (1360, 109454), (2720, 54727)]