11257500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 34988800

約数和(自身を除く): 23731300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 79, 95, 100, 114, 125, 150, 158, 190, 228, 237, 250, 285, 300, 316, 375, 380, 395, 474, 475, 500, 570, 625, 750, 790, 948, 950, 1140, 1185, 1250, 1425, 1500, 1501, 1580, 1875, 1900, 1975, 2370, 2375, 2500, 2850, 3002, 3750, 3950, 4503, 4740, 4750, 5700, 5925, 6004, 7125, 7500, 7505, 7900, 9006, 9500, 9875, 11850, 11875, 14250, 15010, 18012, 19750, 22515, 23700, 23750, 28500, 29625, 30020, 35625, 37525, 39500, 45030, 47500, 49375, 59250, 71250, 75050, 90060, 98750, 112575, 118500, 142500, 148125, 150100, 187625, 197500, 225150, 296250, 375250, 450300, 562875, 592500, 750500, 938125, 1125750, 1876250, 2251500, 2814375, 3752500, 5628750, 11257500]

約数ペア:

[(1, 11257500), (2, 5628750), (3, 3752500), (4, 2814375), (5, 2251500), (6, 1876250), (10, 1125750), (12, 938125), (15, 750500), (19, 592500), (20, 562875), (25, 450300), (30, 375250), (38, 296250), (50, 225150), (57, 197500), (60, 187625), (75, 150100), (76, 148125), (79, 142500), (95, 118500), (100, 112575), (114, 98750), (125, 90060), (150, 75050), (158, 71250), (190, 59250), (228, 49375), (237, 47500), (250, 45030), (285, 39500), (300, 37525), (316, 35625), (375, 30020), (380, 29625), (395, 28500), (474, 23750), (475, 23700), (500, 22515), (570, 19750), (625, 18012), (750, 15010), (790, 14250), (948, 11875), (950, 11850), (1140, 9875), (1185, 9500), (1250, 9006), (1425, 7900), (1500, 7505), (1501, 7500), (1580, 7125), (1875, 6004), (1900, 5925), (1975, 5700), (2370, 4750), (2375, 4740), (2500, 4503), (2850, 3950), (3002, 3750)]