139384600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 342076320

約数和(自身を除く): 202691720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 157, 184, 193, 200, 230, 314, 386, 460, 575, 628, 772, 785, 920, 965, 1150, 1256, 1544, 1570, 1930, 2300, 3140, 3611, 3860, 3925, 4439, 4600, 4825, 6280, 7222, 7720, 7850, 8878, 9650, 14444, 15700, 17756, 18055, 19300, 22195, 28888, 30301, 31400, 35512, 36110, 38600, 44390, 60602, 72220, 88780, 90275, 110975, 121204, 144440, 151505, 177560, 180550, 221950, 242408, 303010, 361100, 443900, 606020, 696923, 722200, 757525, 887800, 1212040, 1393846, 1515050, 2787692, 3030100, 3484615, 5575384, 6060200, 6969230, 13938460, 17423075, 27876920, 34846150, 69692300, 139384600]

約数ペア:

[(1, 139384600), (2, 69692300), (4, 34846150), (5, 27876920), (8, 17423075), (10, 13938460), (20, 6969230), (23, 6060200), (25, 5575384), (40, 3484615), (46, 3030100), (50, 2787692), (92, 1515050), (100, 1393846), (115, 1212040), (157, 887800), (184, 757525), (193, 722200), (200, 696923), (230, 606020), (314, 443900), (386, 361100), (460, 303010), (575, 242408), (628, 221950), (772, 180550), (785, 177560), (920, 151505), (965, 144440), (1150, 121204), (1256, 110975), (1544, 90275), (1570, 88780), (1930, 72220), (2300, 60602), (3140, 44390), (3611, 38600), (3860, 36110), (3925, 35512), (4439, 31400), (4600, 30301), (4825, 28888), (6280, 22195), (7222, 19300), (7720, 18055), (7850, 17756), (8878, 15700), (9650, 14444)]