31939500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 62409300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 125, 150, 199, 214, 250, 300, 321, 375, 398, 428, 500, 535, 597, 642, 750, 796, 995, 1070, 1194, 1284, 1500, 1605, 1990, 2140, 2388, 2675, 2985, 3210, 3980, 4975, 5350, 5970, 6420, 8025, 9950, 10700, 11940, 13375, 14925, 16050, 19900, 21293, 24875, 26750, 29850, 32100, 40125, 42586, 49750, 53500, 59700, 63879, 74625, 80250, 85172, 99500, 106465, 127758, 149250, 160500, 212930, 255516, 298500, 319395, 425860, 532325, 638790, 1064650, 1277580, 1596975, 2129300, 2661625, 3193950, 5323250, 6387900, 7984875, 10646500, 15969750, 31939500]

約数ペア:

[(1, 31939500), (2, 15969750), (3, 10646500), (4, 7984875), (5, 6387900), (6, 5323250), (10, 3193950), (12, 2661625), (15, 2129300), (20, 1596975), (25, 1277580), (30, 1064650), (50, 638790), (60, 532325), (75, 425860), (100, 319395), (107, 298500), (125, 255516), (150, 212930), (199, 160500), (214, 149250), (250, 127758), (300, 106465), (321, 99500), (375, 85172), (398, 80250), (428, 74625), (500, 63879), (535, 59700), (597, 53500), (642, 49750), (750, 42586), (796, 40125), (995, 32100), (1070, 29850), (1194, 26750), (1284, 24875), (1500, 21293), (1605, 19900), (1990, 16050), (2140, 14925), (2388, 13375), (2675, 11940), (2985, 10700), (3210, 9950), (3980, 8025), (4975, 6420), (5350, 5970)]