39000000

素因数分解:

$2^6\times 3^1\times 5^6\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 196

約数和(自身を含む): 138904472

約数和(自身を除く): 99904472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 625, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1200, 1248, 1250, 1300, 1500, 1560, 1600, 1625, 1875, 1950, 2000, 2080, 2400, 2496, 2500, 2600, 3000, 3120, 3125, 3250, 3750, 3900, 4000, 4160, 4800, 4875, 5000, 5200, 6000, 6240, 6250, 6500, 7500, 7800, 8000, 8125, 9375, 9750, 10000, 10400, 12000, 12480, 12500, 13000, 15000, 15600, 15625, 16250, 18750, 19500, 20000, 20800, 24000, 24375, 25000, 26000, 30000, 31200, 31250, 32500, 37500, 39000, 40000, 40625, 46875, 48750, 50000, 52000, 60000, 62400, 62500, 65000, 75000, 78000, 81250, 93750, 97500, 100000, 104000, 120000, 121875, 125000, 130000, 150000, 156000, 162500, 187500, 195000, 200000, 203125, 243750, 250000, 260000, 300000, 312000, 325000, 375000, 390000, 406250, 487500, 500000, 520000, 600000, 609375, 650000, 750000, 780000, 812500, 975000, 1000000, 1218750, 1300000, 1500000, 1560000, 1625000, 1950000, 2437500, 2600000, 3000000, 3250000, 3900000, 4875000, 6500000, 7800000, 9750000, 13000000, 19500000, 39000000]

約数ペア:

[(1, 39000000), (2, 19500000), (3, 13000000), (4, 9750000), (5, 7800000), (6, 6500000), (8, 4875000), (10, 3900000), (12, 3250000), (13, 3000000), (15, 2600000), (16, 2437500), (20, 1950000), (24, 1625000), (25, 1560000), (26, 1500000), (30, 1300000), (32, 1218750), (39, 1000000), (40, 975000), (48, 812500), (50, 780000), (52, 750000), (60, 650000), (64, 609375), (65, 600000), (75, 520000), (78, 500000), (80, 487500), (96, 406250), (100, 390000), (104, 375000), (120, 325000), (125, 312000), (130, 300000), (150, 260000), (156, 250000), (160, 243750), (192, 203125), (195, 200000), (200, 195000), (208, 187500), (240, 162500), (250, 156000), (260, 150000), (300, 130000), (312, 125000), (320, 121875), (325, 120000), (375, 104000), (390, 100000), (400, 97500), (416, 93750), (480, 81250), (500, 78000), (520, 75000), (600, 65000), (624, 62500), (625, 62400), (650, 60000), (750, 52000), (780, 50000), (800, 48750), (832, 46875), (960, 40625), (975, 40000), (1000, 39000), (1040, 37500), (1200, 32500), (1248, 31250), (1250, 31200), (1300, 30000), (1500, 26000), (1560, 25000), (1600, 24375), (1625, 24000), (1875, 20800), (1950, 20000), (2000, 19500), (2080, 18750), (2400, 16250), (2496, 15625), (2500, 15600), (2600, 15000), (3000, 13000), (3120, 12500), (3125, 12480), (3250, 12000), (3750, 10400), (3900, 10000), (4000, 9750), (4160, 9375), (4800, 8125), (4875, 8000), (5000, 7800), (5200, 7500), (6000, 6500), (6240, 6250)]