78748110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 235422720

約数和(自身を除く): 156674610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 239, 315, 478, 523, 630, 717, 1046, 1195, 1434, 1569, 1673, 2151, 2390, 2615, 3138, 3346, 3585, 3661, 4302, 4707, 5019, 5230, 7170, 7322, 7845, 8365, 9414, 10038, 10755, 10983, 15057, 15690, 16730, 18305, 21510, 21966, 23535, 25095, 30114, 32949, 36610, 47070, 50190, 54915, 65898, 75285, 109830, 124997, 150570, 164745, 249994, 329490, 374991, 624985, 749982, 874979, 1124973, 1249970, 1749958, 1874955, 2249946, 2624937, 3749910, 4374895, 5249874, 5624865, 7874811, 8749790, 11249730, 13124685, 15749622, 26249370, 39374055, 78748110]

約数ペア:

[(1, 78748110), (2, 39374055), (3, 26249370), (5, 15749622), (6, 13124685), (7, 11249730), (9, 8749790), (10, 7874811), (14, 5624865), (15, 5249874), (18, 4374895), (21, 3749910), (30, 2624937), (35, 2249946), (42, 1874955), (45, 1749958), (63, 1249970), (70, 1124973), (90, 874979), (105, 749982), (126, 624985), (210, 374991), (239, 329490), (315, 249994), (478, 164745), (523, 150570), (630, 124997), (717, 109830), (1046, 75285), (1195, 65898), (1434, 54915), (1569, 50190), (1673, 47070), (2151, 36610), (2390, 32949), (2615, 30114), (3138, 25095), (3346, 23535), (3585, 21966), (3661, 21510), (4302, 18305), (4707, 16730), (5019, 15690), (5230, 15057), (7170, 10983), (7322, 10755), (7845, 10038), (8365, 9414)]