11850000

素因数分解:

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

素因数の和:115

約数の個数: 120

約数和(自身を含む): 38747520

約数和(自身を除く): 26897520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 125, 150, 158, 200, 237, 240, 250, 300, 316, 375, 395, 400, 474, 500, 600, 625, 632, 750, 790, 948, 1000, 1185, 1200, 1250, 1264, 1500, 1580, 1875, 1896, 1975, 2000, 2370, 2500, 3000, 3125, 3160, 3750, 3792, 3950, 4740, 5000, 5925, 6000, 6250, 6320, 7500, 7900, 9375, 9480, 9875, 10000, 11850, 12500, 15000, 15800, 18750, 18960, 19750, 23700, 25000, 29625, 30000, 31600, 37500, 39500, 47400, 49375, 50000, 59250, 75000, 79000, 94800, 98750, 118500, 148125, 150000, 158000, 197500, 237000, 246875, 296250, 395000, 474000, 493750, 592500, 740625, 790000, 987500, 1185000, 1481250, 1975000, 2370000, 2962500, 3950000, 5925000, 11850000]

約数ペア:

[(1, 11850000), (2, 5925000), (3, 3950000), (4, 2962500), (5, 2370000), (6, 1975000), (8, 1481250), (10, 1185000), (12, 987500), (15, 790000), (16, 740625), (20, 592500), (24, 493750), (25, 474000), (30, 395000), (40, 296250), (48, 246875), (50, 237000), (60, 197500), (75, 158000), (79, 150000), (80, 148125), (100, 118500), (120, 98750), (125, 94800), (150, 79000), (158, 75000), (200, 59250), (237, 50000), (240, 49375), (250, 47400), (300, 39500), (316, 37500), (375, 31600), (395, 30000), (400, 29625), (474, 25000), (500, 23700), (600, 19750), (625, 18960), (632, 18750), (750, 15800), (790, 15000), (948, 12500), (1000, 11850), (1185, 10000), (1200, 9875), (1250, 9480), (1264, 9375), (1500, 7900), (1580, 7500), (1875, 6320), (1896, 6250), (1975, 6000), (2000, 5925), (2370, 5000), (2500, 4740), (3000, 3950), (3125, 3792), (3160, 3750)]