79500050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 72

約数和(自身を含む): 176862564

約数和(自身を除く): 97362514

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 877, 925, 1225, 1295, 1754, 1813, 1850, 2450, 2590, 3626, 4385, 6139, 6475, 8770, 9065, 12278, 12950, 18130, 21925, 30695, 32449, 42973, 43850, 45325, 61390, 64898, 85946, 90650, 153475, 162245, 214865, 227143, 306950, 324490, 429730, 454286, 811225, 1074325, 1135715, 1590001, 1622450, 2148650, 2271430, 3180002, 5678575, 7950005, 11357150, 15900010, 39750025, 79500050]

約数ペア:

[(1, 79500050), (2, 39750025), (5, 15900010), (7, 11357150), (10, 7950005), (14, 5678575), (25, 3180002), (35, 2271430), (37, 2148650), (49, 1622450), (50, 1590001), (70, 1135715), (74, 1074325), (98, 811225), (175, 454286), (185, 429730), (245, 324490), (259, 306950), (350, 227143), (370, 214865), (490, 162245), (518, 153475), (877, 90650), (925, 85946), (1225, 64898), (1295, 61390), (1754, 45325), (1813, 43850), (1850, 42973), (2450, 32449), (2590, 30695), (3626, 21925), (4385, 18130), (6139, 12950), (6475, 12278), (8770, 9065)]