23700000

素因数分解:

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

素因数の和:117

約数の個数: 144

約数和(自身を含む): 78744960

約数和(自身を除く): 55044960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 125, 150, 158, 160, 200, 237, 240, 250, 300, 316, 375, 395, 400, 474, 480, 500, 600, 625, 632, 750, 790, 800, 948, 1000, 1185, 1200, 1250, 1264, 1500, 1580, 1875, 1896, 1975, 2000, 2370, 2400, 2500, 2528, 3000, 3125, 3160, 3750, 3792, 3950, 4000, 4740, 5000, 5925, 6000, 6250, 6320, 7500, 7584, 7900, 9375, 9480, 9875, 10000, 11850, 12000, 12500, 12640, 15000, 15800, 18750, 18960, 19750, 20000, 23700, 25000, 29625, 30000, 31600, 37500, 37920, 39500, 47400, 49375, 50000, 59250, 60000, 63200, 75000, 79000, 94800, 98750, 100000, 118500, 148125, 150000, 158000, 189600, 197500, 237000, 246875, 296250, 300000, 316000, 395000, 474000, 493750, 592500, 740625, 790000, 948000, 987500, 1185000, 1481250, 1580000, 1975000, 2370000, 2962500, 3950000, 4740000, 5925000, 7900000, 11850000, 23700000]

約数ペア:

[(1, 23700000), (2, 11850000), (3, 7900000), (4, 5925000), (5, 4740000), (6, 3950000), (8, 2962500), (10, 2370000), (12, 1975000), (15, 1580000), (16, 1481250), (20, 1185000), (24, 987500), (25, 948000), (30, 790000), (32, 740625), (40, 592500), (48, 493750), (50, 474000), (60, 395000), (75, 316000), (79, 300000), (80, 296250), (96, 246875), (100, 237000), (120, 197500), (125, 189600), (150, 158000), (158, 150000), (160, 148125), (200, 118500), (237, 100000), (240, 98750), (250, 94800), (300, 79000), (316, 75000), (375, 63200), (395, 60000), (400, 59250), (474, 50000), (480, 49375), (500, 47400), (600, 39500), (625, 37920), (632, 37500), (750, 31600), (790, 30000), (800, 29625), (948, 25000), (1000, 23700), (1185, 20000), (1200, 19750), (1250, 18960), (1264, 18750), (1500, 15800), (1580, 15000), (1875, 12640), (1896, 12500), (1975, 12000), (2000, 11850), (2370, 10000), (2400, 9875), (2500, 9480), (2528, 9375), (3000, 7900), (3125, 7584), (3160, 7500), (3750, 6320), (3792, 6250), (3950, 6000), (4000, 5925), (4740, 5000)]