73065440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 199765440

約数和(自身を除く): 126700000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 733, 890, 1120, 1246, 1424, 1466, 1780, 2492, 2848, 2932, 3115, 3560, 3665, 4984, 5131, 5864, 6230, 7120, 7330, 9968, 10262, 11728, 12460, 14240, 14660, 19936, 20524, 23456, 24920, 25655, 29320, 41048, 49840, 51310, 58640, 65237, 82096, 99680, 102620, 117280, 130474, 164192, 205240, 260948, 326185, 410480, 456659, 521896, 652370, 820960, 913318, 1043792, 1304740, 1826636, 2087584, 2283295, 2609480, 3653272, 4566590, 5218960, 7306544, 9133180, 10437920, 14613088, 18266360, 36532720, 73065440]

約数ペア:

[(1, 73065440), (2, 36532720), (4, 18266360), (5, 14613088), (7, 10437920), (8, 9133180), (10, 7306544), (14, 5218960), (16, 4566590), (20, 3653272), (28, 2609480), (32, 2283295), (35, 2087584), (40, 1826636), (56, 1304740), (70, 1043792), (80, 913318), (89, 820960), (112, 652370), (140, 521896), (160, 456659), (178, 410480), (224, 326185), (280, 260948), (356, 205240), (445, 164192), (560, 130474), (623, 117280), (712, 102620), (733, 99680), (890, 82096), (1120, 65237), (1246, 58640), (1424, 51310), (1466, 49840), (1780, 41048), (2492, 29320), (2848, 25655), (2932, 24920), (3115, 23456), (3560, 20524), (3665, 19936), (4984, 14660), (5131, 14240), (5864, 12460), (6230, 11728), (7120, 10262), (7330, 9968)]