89238030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1693}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 245887488

約数和(自身を除く): 156649458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1506, 1693, 1757, 2510, 3386, 3514, 3765, 5079, 5271, 7530, 8465, 8785, 10158, 10542, 11851, 16930, 17570, 23702, 25395, 26355, 35553, 50790, 52710, 59255, 71106, 118510, 177765, 355530, 424943, 849886, 1274829, 2124715, 2549658, 2974601, 4249430, 5949202, 6374145, 8923803, 12748290, 14873005, 17847606, 29746010, 44619015, 89238030]

約数ペア:

[(1, 89238030), (2, 44619015), (3, 29746010), (5, 17847606), (6, 14873005), (7, 12748290), (10, 8923803), (14, 6374145), (15, 5949202), (21, 4249430), (30, 2974601), (35, 2549658), (42, 2124715), (70, 1274829), (105, 849886), (210, 424943), (251, 355530), (502, 177765), (753, 118510), (1255, 71106), (1506, 59255), (1693, 52710), (1757, 50790), (2510, 35553), (3386, 26355), (3514, 25395), (3765, 23702), (5079, 17570), (5271, 16930), (7530, 11851), (8465, 10542), (8785, 10158)]