28470000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 200

約数和(自身を含む): 100330384

約数和(自身を除く): 71860384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 73, 75, 78, 80, 100, 104, 120, 125, 130, 146, 150, 156, 195, 200, 208, 219, 240, 250, 260, 292, 300, 312, 325, 365, 375, 390, 400, 438, 500, 520, 584, 600, 624, 625, 650, 730, 750, 780, 876, 949, 975, 1000, 1040, 1095, 1168, 1200, 1250, 1300, 1460, 1500, 1560, 1625, 1752, 1825, 1875, 1898, 1950, 2000, 2190, 2500, 2600, 2847, 2920, 3000, 3120, 3250, 3504, 3650, 3750, 3796, 3900, 4380, 4745, 4875, 5000, 5200, 5475, 5694, 5840, 6000, 6500, 7300, 7500, 7592, 7800, 8125, 8760, 9125, 9490, 9750, 10000, 10950, 11388, 13000, 14235, 14600, 15000, 15184, 15600, 16250, 17520, 18250, 18980, 19500, 21900, 22776, 23725, 24375, 26000, 27375, 28470, 29200, 30000, 32500, 36500, 37960, 39000, 43800, 45552, 45625, 47450, 48750, 54750, 56940, 65000, 71175, 73000, 75920, 78000, 87600, 91250, 94900, 97500, 109500, 113880, 118625, 130000, 136875, 142350, 146000, 182500, 189800, 195000, 219000, 227760, 237250, 273750, 284700, 355875, 365000, 379600, 390000, 438000, 474500, 547500, 569400, 593125, 711750, 730000, 949000, 1095000, 1138800, 1186250, 1423500, 1779375, 1898000, 2190000, 2372500, 2847000, 3558750, 4745000, 5694000, 7117500, 9490000, 14235000, 28470000]

約数ペア:

[(1, 28470000), (2, 14235000), (3, 9490000), (4, 7117500), (5, 5694000), (6, 4745000), (8, 3558750), (10, 2847000), (12, 2372500), (13, 2190000), (15, 1898000), (16, 1779375), (20, 1423500), (24, 1186250), (25, 1138800), (26, 1095000), (30, 949000), (39, 730000), (40, 711750), (48, 593125), (50, 569400), (52, 547500), (60, 474500), (65, 438000), (73, 390000), (75, 379600), (78, 365000), (80, 355875), (100, 284700), (104, 273750), (120, 237250), (125, 227760), (130, 219000), (146, 195000), (150, 189800), (156, 182500), (195, 146000), (200, 142350), (208, 136875), (219, 130000), (240, 118625), (250, 113880), (260, 109500), (292, 97500), (300, 94900), (312, 91250), (325, 87600), (365, 78000), (375, 75920), (390, 73000), (400, 71175), (438, 65000), (500, 56940), (520, 54750), (584, 48750), (600, 47450), (624, 45625), (625, 45552), (650, 43800), (730, 39000), (750, 37960), (780, 36500), (876, 32500), (949, 30000), (975, 29200), (1000, 28470), (1040, 27375), (1095, 26000), (1168, 24375), (1200, 23725), (1250, 22776), (1300, 21900), (1460, 19500), (1500, 18980), (1560, 18250), (1625, 17520), (1752, 16250), (1825, 15600), (1875, 15184), (1898, 15000), (1950, 14600), (2000, 14235), (2190, 13000), (2500, 11388), (2600, 10950), (2847, 10000), (2920, 9750), (3000, 9490), (3120, 9125), (3250, 8760), (3504, 8125), (3650, 7800), (3750, 7592), (3796, 7500), (3900, 7300), (4380, 6500), (4745, 6000), (4875, 5840), (5000, 5694), (5200, 5475)]