67906400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2976

約数の個数: 72

約数和(自身を含む): 171551520

約数和(自身を除く): 103645120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 2927, 4640, 5800, 5854, 11600, 11708, 14635, 23200, 23416, 29270, 46832, 58540, 73175, 84883, 93664, 117080, 146350, 169766, 234160, 292700, 339532, 424415, 468320, 585400, 679064, 848830, 1170800, 1358128, 1697660, 2122075, 2341600, 2716256, 3395320, 4244150, 6790640, 8488300, 13581280, 16976600, 33953200, 67906400]

約数ペア:

[(1, 67906400), (2, 33953200), (4, 16976600), (5, 13581280), (8, 8488300), (10, 6790640), (16, 4244150), (20, 3395320), (25, 2716256), (29, 2341600), (32, 2122075), (40, 1697660), (50, 1358128), (58, 1170800), (80, 848830), (100, 679064), (116, 585400), (145, 468320), (160, 424415), (200, 339532), (232, 292700), (290, 234160), (400, 169766), (464, 146350), (580, 117080), (725, 93664), (800, 84883), (928, 73175), (1160, 58540), (1450, 46832), (2320, 29270), (2900, 23416), (2927, 23200), (4640, 14635), (5800, 11708), (5854, 11600)]