125699320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 292533120

約数和(自身を除く): 166833800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 107, 172, 214, 215, 344, 428, 430, 535, 683, 856, 860, 1070, 1366, 1720, 2140, 2732, 3415, 4280, 4601, 5464, 6830, 9202, 13660, 18404, 23005, 27320, 29369, 36808, 46010, 58738, 73081, 92020, 117476, 146162, 146845, 184040, 234952, 292324, 293690, 365405, 584648, 587380, 730810, 1174760, 1461620, 2923240, 3142483, 6284966, 12569932, 15712415, 25139864, 31424830, 62849660, 125699320]

約数ペア:

[(1, 125699320), (2, 62849660), (4, 31424830), (5, 25139864), (8, 15712415), (10, 12569932), (20, 6284966), (40, 3142483), (43, 2923240), (86, 1461620), (107, 1174760), (172, 730810), (214, 587380), (215, 584648), (344, 365405), (428, 293690), (430, 292324), (535, 234952), (683, 184040), (856, 146845), (860, 146162), (1070, 117476), (1366, 92020), (1720, 73081), (2140, 58738), (2732, 46010), (3415, 36808), (4280, 29369), (4601, 27320), (5464, 23005), (6830, 18404), (9202, 13660)]