129448600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 318193920

約数和(自身を除く): 188745320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 107, 115, 184, 200, 214, 230, 263, 428, 460, 526, 535, 575, 856, 920, 1052, 1070, 1150, 1315, 2104, 2140, 2300, 2461, 2630, 2675, 4280, 4600, 4922, 5260, 5350, 6049, 6575, 9844, 10520, 10700, 12098, 12305, 13150, 19688, 21400, 24196, 24610, 26300, 28141, 30245, 48392, 49220, 52600, 56282, 60490, 61525, 98440, 112564, 120980, 123050, 140705, 151225, 225128, 241960, 246100, 281410, 302450, 492200, 562820, 604900, 647243, 703525, 1125640, 1209800, 1294486, 1407050, 2588972, 2814100, 3236215, 5177944, 5628200, 6472430, 12944860, 16181075, 25889720, 32362150, 64724300, 129448600]

約数ペア:

[(1, 129448600), (2, 64724300), (4, 32362150), (5, 25889720), (8, 16181075), (10, 12944860), (20, 6472430), (23, 5628200), (25, 5177944), (40, 3236215), (46, 2814100), (50, 2588972), (92, 1407050), (100, 1294486), (107, 1209800), (115, 1125640), (184, 703525), (200, 647243), (214, 604900), (230, 562820), (263, 492200), (428, 302450), (460, 281410), (526, 246100), (535, 241960), (575, 225128), (856, 151225), (920, 140705), (1052, 123050), (1070, 120980), (1150, 112564), (1315, 98440), (2104, 61525), (2140, 60490), (2300, 56282), (2461, 52600), (2630, 49220), (2675, 48392), (4280, 30245), (4600, 28141), (4922, 26300), (5260, 24610), (5350, 24196), (6049, 21400), (6575, 19688), (9844, 13150), (10520, 12305), (10700, 12098)]