61703480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 86351560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1427, 1880, 2162, 2854, 4324, 5405, 5708, 7135, 8648, 10810, 11416, 14270, 21620, 28540, 32821, 43240, 57080, 65642, 67069, 131284, 134138, 164105, 262568, 268276, 328210, 335345, 536552, 656420, 670690, 1312840, 1341380, 1542587, 2682760, 3085174, 6170348, 7712935, 12340696, 15425870, 30851740, 61703480]

約数ペア:

[(1, 61703480), (2, 30851740), (4, 15425870), (5, 12340696), (8, 7712935), (10, 6170348), (20, 3085174), (23, 2682760), (40, 1542587), (46, 1341380), (47, 1312840), (92, 670690), (94, 656420), (115, 536552), (184, 335345), (188, 328210), (230, 268276), (235, 262568), (376, 164105), (460, 134138), (470, 131284), (920, 67069), (940, 65642), (1081, 57080), (1427, 43240), (1880, 32821), (2162, 28540), (2854, 21620), (4324, 14270), (5405, 11416), (5708, 10810), (7135, 8648)]