138832500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 410943456

約数和(自身を除く): 272110956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 125, 150, 173, 214, 250, 300, 321, 346, 375, 428, 500, 519, 535, 625, 642, 692, 750, 865, 1038, 1070, 1250, 1284, 1500, 1605, 1730, 1875, 2076, 2140, 2500, 2595, 2675, 3210, 3460, 3750, 4325, 5190, 5350, 6420, 7500, 8025, 8650, 10380, 10700, 12975, 13375, 16050, 17300, 18511, 21625, 25950, 26750, 32100, 37022, 40125, 43250, 51900, 53500, 55533, 64875, 66875, 74044, 80250, 86500, 92555, 108125, 111066, 129750, 133750, 160500, 185110, 200625, 216250, 222132, 259500, 267500, 277665, 324375, 370220, 401250, 432500, 462775, 555330, 648750, 802500, 925550, 1110660, 1297500, 1388325, 1851100, 2313875, 2776650, 4627750, 5553300, 6941625, 9255500, 11569375, 13883250, 23138750, 27766500, 34708125, 46277500, 69416250, 138832500]

約数ペア:

[(1, 138832500), (2, 69416250), (3, 46277500), (4, 34708125), (5, 27766500), (6, 23138750), (10, 13883250), (12, 11569375), (15, 9255500), (20, 6941625), (25, 5553300), (30, 4627750), (50, 2776650), (60, 2313875), (75, 1851100), (100, 1388325), (107, 1297500), (125, 1110660), (150, 925550), (173, 802500), (214, 648750), (250, 555330), (300, 462775), (321, 432500), (346, 401250), (375, 370220), (428, 324375), (500, 277665), (519, 267500), (535, 259500), (625, 222132), (642, 216250), (692, 200625), (750, 185110), (865, 160500), (1038, 133750), (1070, 129750), (1250, 111066), (1284, 108125), (1500, 92555), (1605, 86500), (1730, 80250), (1875, 74044), (2076, 66875), (2140, 64875), (2500, 55533), (2595, 53500), (2675, 51900), (3210, 43250), (3460, 40125), (3750, 37022), (4325, 32100), (5190, 26750), (5350, 25950), (6420, 21625), (7500, 18511), (8025, 17300), (8650, 16050), (10380, 13375), (10700, 12975)]