151704100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 340790688

約数和(自身を除く): 189086588

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 163, 164, 205, 227, 326, 410, 454, 652, 815, 820, 908, 1025, 1135, 1630, 2050, 2270, 3260, 4075, 4100, 4540, 5675, 6683, 8150, 9307, 11350, 13366, 16300, 18614, 22700, 26732, 33415, 37001, 37228, 46535, 66830, 74002, 93070, 133660, 148004, 167075, 185005, 186140, 232675, 334150, 370010, 465350, 668300, 740020, 925025, 930700, 1517041, 1850050, 3034082, 3700100, 6068164, 7585205, 15170410, 30340820, 37926025, 75852050, 151704100]

約数ペア:

[(1, 151704100), (2, 75852050), (4, 37926025), (5, 30340820), (10, 15170410), (20, 7585205), (25, 6068164), (41, 3700100), (50, 3034082), (82, 1850050), (100, 1517041), (163, 930700), (164, 925025), (205, 740020), (227, 668300), (326, 465350), (410, 370010), (454, 334150), (652, 232675), (815, 186140), (820, 185005), (908, 167075), (1025, 148004), (1135, 133660), (1630, 93070), (2050, 74002), (2270, 66830), (3260, 46535), (4075, 37228), (4100, 37001), (4540, 33415), (5675, 26732), (6683, 22700), (8150, 18614), (9307, 16300), (11350, 13366)]