71700000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 164534880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 239, 240, 250, 300, 375, 400, 478, 480, 500, 600, 625, 717, 750, 800, 956, 1000, 1195, 1200, 1250, 1434, 1500, 1875, 1912, 2000, 2390, 2400, 2500, 2868, 3000, 3125, 3585, 3750, 3824, 4000, 4780, 5000, 5736, 5975, 6000, 6250, 7170, 7500, 7648, 9375, 9560, 10000, 11472, 11950, 12000, 12500, 14340, 15000, 17925, 18750, 19120, 20000, 22944, 23900, 25000, 28680, 29875, 30000, 35850, 37500, 38240, 47800, 50000, 57360, 59750, 60000, 71700, 75000, 89625, 95600, 100000, 114720, 119500, 143400, 149375, 150000, 179250, 191200, 239000, 286800, 298750, 300000, 358500, 448125, 478000, 573600, 597500, 717000, 746875, 896250, 956000, 1195000, 1434000, 1493750, 1792500, 2240625, 2390000, 2868000, 2987500, 3585000, 4481250, 4780000, 5975000, 7170000, 8962500, 11950000, 14340000, 17925000, 23900000, 35850000, 71700000]

約数ペア:

[(1, 71700000), (2, 35850000), (3, 23900000), (4, 17925000), (5, 14340000), (6, 11950000), (8, 8962500), (10, 7170000), (12, 5975000), (15, 4780000), (16, 4481250), (20, 3585000), (24, 2987500), (25, 2868000), (30, 2390000), (32, 2240625), (40, 1792500), (48, 1493750), (50, 1434000), (60, 1195000), (75, 956000), (80, 896250), (96, 746875), (100, 717000), (120, 597500), (125, 573600), (150, 478000), (160, 448125), (200, 358500), (239, 300000), (240, 298750), (250, 286800), (300, 239000), (375, 191200), (400, 179250), (478, 150000), (480, 149375), (500, 143400), (600, 119500), (625, 114720), (717, 100000), (750, 95600), (800, 89625), (956, 75000), (1000, 71700), (1195, 60000), (1200, 59750), (1250, 57360), (1434, 50000), (1500, 47800), (1875, 38240), (1912, 37500), (2000, 35850), (2390, 30000), (2400, 29875), (2500, 28680), (2868, 25000), (3000, 23900), (3125, 22944), (3585, 20000), (3750, 19120), (3824, 18750), (4000, 17925), (4780, 15000), (5000, 14340), (5736, 12500), (5975, 12000), (6000, 11950), (6250, 11472), (7170, 10000), (7500, 9560), (7648, 9375)]