149356400

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5573}}^1$

素因数の和:5658

約数の個数: 60

約数和(自身を含む): 364249752

約数和(自身を除く): 214893352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 3350, 5360, 5573, 6700, 11146, 13400, 22292, 26800, 27865, 44584, 55730, 89168, 111460, 139325, 222920, 278650, 373391, 445840, 557300, 746782, 1114600, 1493564, 1866955, 2229200, 2987128, 3733910, 5974256, 7467820, 9334775, 14935640, 18669550, 29871280, 37339100, 74678200, 149356400]

約数ペア:

[(1, 149356400), (2, 74678200), (4, 37339100), (5, 29871280), (8, 18669550), (10, 14935640), (16, 9334775), (20, 7467820), (25, 5974256), (40, 3733910), (50, 2987128), (67, 2229200), (80, 1866955), (100, 1493564), (134, 1114600), (200, 746782), (268, 557300), (335, 445840), (400, 373391), (536, 278650), (670, 222920), (1072, 139325), (1340, 111460), (1675, 89168), (2680, 55730), (3350, 44584), (5360, 27865), (5573, 26800), (6700, 22292), (11146, 13400)]