73189340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 110669860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 227, 235, 245, 329, 343, 454, 470, 490, 658, 686, 908, 940, 980, 1135, 1316, 1372, 1589, 1645, 1715, 2270, 2303, 3178, 3290, 3430, 4540, 4606, 6356, 6580, 6860, 7945, 9212, 10669, 11123, 11515, 15890, 16121, 21338, 22246, 23030, 31780, 32242, 42676, 44492, 46060, 53345, 55615, 64484, 74683, 77861, 80605, 106690, 111230, 149366, 155722, 161210, 213380, 222460, 298732, 311444, 322420, 373415, 389305, 522781, 746830, 778610, 1045562, 1493660, 1557220, 2091124, 2613905, 3659467, 5227810, 7318934, 10455620, 14637868, 18297335, 36594670, 73189340]

約数ペア:

[(1, 73189340), (2, 36594670), (4, 18297335), (5, 14637868), (7, 10455620), (10, 7318934), (14, 5227810), (20, 3659467), (28, 2613905), (35, 2091124), (47, 1557220), (49, 1493660), (70, 1045562), (94, 778610), (98, 746830), (140, 522781), (188, 389305), (196, 373415), (227, 322420), (235, 311444), (245, 298732), (329, 222460), (343, 213380), (454, 161210), (470, 155722), (490, 149366), (658, 111230), (686, 106690), (908, 80605), (940, 77861), (980, 74683), (1135, 64484), (1316, 55615), (1372, 53345), (1589, 46060), (1645, 44492), (1715, 42676), (2270, 32242), (2303, 31780), (3178, 23030), (3290, 22246), (3430, 21338), (4540, 16121), (4606, 15890), (6356, 11515), (6580, 11123), (6860, 10669), (7945, 9212)]