140031700

素因数分解:

$2^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{7823}}^1$

素因数の和:8016

約数の個数: 36

約数和(自身を含む): 305605440

約数和(自身を除く): 165573740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 179, 358, 716, 895, 1790, 3580, 4475, 7823, 8950, 15646, 17900, 31292, 39115, 78230, 156460, 195575, 391150, 782300, 1400317, 2800634, 5601268, 7001585, 14003170, 28006340, 35007925, 70015850, 140031700]

約数ペア:

[(1, 140031700), (2, 70015850), (4, 35007925), (5, 28006340), (10, 14003170), (20, 7001585), (25, 5601268), (50, 2800634), (100, 1400317), (179, 782300), (358, 391150), (716, 195575), (895, 156460), (1790, 78230), (3580, 39115), (4475, 31292), (7823, 17900), (8950, 15646)]