102776940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81569}}^1$

素因数の和:81591

約数の個数: 72

約数和(自身を含む): 356297760

約数和(自身を除く): 253520820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81569, 163138, 244707, 326276, 407845, 489414, 570983, 734121, 815690, 978828, 1141966, 1223535, 1468242, 1631380, 1712949, 2283932, 2447070, 2854915, 2936484, 3425898, 3670605, 4894140, 5138847, 5709830, 6851796, 7341210, 8564745, 10277694, 11419660, 14682420, 17129490, 20555388, 25694235, 34258980, 51388470, 102776940]

約数ペア:

[(1, 102776940), (2, 51388470), (3, 34258980), (4, 25694235), (5, 20555388), (6, 17129490), (7, 14682420), (9, 11419660), (10, 10277694), (12, 8564745), (14, 7341210), (15, 6851796), (18, 5709830), (20, 5138847), (21, 4894140), (28, 3670605), (30, 3425898), (35, 2936484), (36, 2854915), (42, 2447070), (45, 2283932), (60, 1712949), (63, 1631380), (70, 1468242), (84, 1223535), (90, 1141966), (105, 978828), (126, 815690), (140, 734121), (180, 570983), (210, 489414), (252, 407845), (315, 326276), (420, 244707), (630, 163138), (1260, 81569)]