80655330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1607}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 222289920

約数和(自身を除く): 141634590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1607, 1673, 2390, 3214, 3346, 3585, 4821, 5019, 7170, 8035, 8365, 9642, 10038, 11249, 16070, 16730, 22498, 24105, 25095, 33747, 48210, 50190, 56245, 67494, 112490, 168735, 337470, 384073, 768146, 1152219, 1920365, 2304438, 2688511, 3840730, 5377022, 5761095, 8065533, 11522190, 13442555, 16131066, 26885110, 40327665, 80655330]

約数ペア:

[(1, 80655330), (2, 40327665), (3, 26885110), (5, 16131066), (6, 13442555), (7, 11522190), (10, 8065533), (14, 5761095), (15, 5377022), (21, 3840730), (30, 2688511), (35, 2304438), (42, 1920365), (70, 1152219), (105, 768146), (210, 384073), (239, 337470), (478, 168735), (717, 112490), (1195, 67494), (1434, 56245), (1607, 50190), (1673, 48210), (2390, 33747), (3214, 25095), (3346, 24105), (3585, 22498), (4821, 16730), (5019, 16070), (7170, 11249), (8035, 10038), (8365, 9642)]