76222020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 245081088

約数和(自身を除く): 168859068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 420, 523, 694, 1041, 1046, 1388, 1569, 1735, 2082, 2092, 2429, 2615, 3138, 3470, 3661, 4164, 4858, 5205, 5230, 6276, 6940, 7287, 7322, 7845, 9716, 10410, 10460, 10983, 12145, 14574, 14644, 15690, 18305, 20820, 21966, 24290, 29148, 31380, 36435, 36610, 43932, 48580, 54915, 72870, 73220, 109830, 145740, 181481, 219660, 362962, 544443, 725924, 907405, 1088886, 1270367, 1814810, 2177772, 2540734, 2722215, 3629620, 3811101, 5081468, 5444430, 6351835, 7622202, 10888860, 12703670, 15244404, 19055505, 25407340, 38111010, 76222020]

約数ペア:

[(1, 76222020), (2, 38111010), (3, 25407340), (4, 19055505), (5, 15244404), (6, 12703670), (7, 10888860), (10, 7622202), (12, 6351835), (14, 5444430), (15, 5081468), (20, 3811101), (21, 3629620), (28, 2722215), (30, 2540734), (35, 2177772), (42, 1814810), (60, 1270367), (70, 1088886), (84, 907405), (105, 725924), (140, 544443), (210, 362962), (347, 219660), (420, 181481), (523, 145740), (694, 109830), (1041, 73220), (1046, 72870), (1388, 54915), (1569, 48580), (1735, 43932), (2082, 36610), (2092, 36435), (2429, 31380), (2615, 29148), (3138, 24290), (3470, 21966), (3661, 20820), (4164, 18305), (4858, 15690), (5205, 14644), (5230, 14574), (6276, 12145), (6940, 10983), (7287, 10460), (7322, 10410), (7845, 9716)]