53908190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 118972800

約数和(自身を除く): 65064610

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 89, 119, 170, 178, 238, 445, 509, 595, 623, 890, 1018, 1190, 1246, 1513, 2545, 3026, 3115, 3563, 5090, 6230, 7126, 7565, 8653, 10591, 15130, 17306, 17815, 21182, 35630, 43265, 45301, 52955, 60571, 86530, 90602, 105910, 121142, 226505, 302855, 317107, 453010, 605710, 634214, 770117, 1540234, 1585535, 3171070, 3850585, 5390819, 7701170, 10781638, 26954095, 53908190]

約数ペア:

[(1, 53908190), (2, 26954095), (5, 10781638), (7, 7701170), (10, 5390819), (14, 3850585), (17, 3171070), (34, 1585535), (35, 1540234), (70, 770117), (85, 634214), (89, 605710), (119, 453010), (170, 317107), (178, 302855), (238, 226505), (445, 121142), (509, 105910), (595, 90602), (623, 86530), (890, 60571), (1018, 52955), (1190, 45301), (1246, 43265), (1513, 35630), (2545, 21182), (3026, 17815), (3115, 17306), (3563, 15130), (5090, 10591), (6230, 8653), (7126, 7565)]