51421930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 111248640

約数和(自身を除く): 59826710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 73, 145, 146, 203, 290, 347, 365, 406, 511, 694, 730, 1015, 1022, 1735, 2030, 2117, 2429, 2555, 3470, 4234, 4858, 5110, 10063, 10585, 12145, 14819, 20126, 21170, 24290, 25331, 29638, 50315, 50662, 70441, 74095, 100630, 126655, 140882, 148190, 177317, 253310, 352205, 354634, 704410, 734599, 886585, 1469198, 1773170, 3672995, 5142193, 7345990, 10284386, 25710965, 51421930]

約数ペア:

[(1, 51421930), (2, 25710965), (5, 10284386), (7, 7345990), (10, 5142193), (14, 3672995), (29, 1773170), (35, 1469198), (58, 886585), (70, 734599), (73, 704410), (145, 354634), (146, 352205), (203, 253310), (290, 177317), (347, 148190), (365, 140882), (406, 126655), (511, 100630), (694, 74095), (730, 70441), (1015, 50662), (1022, 50315), (1735, 29638), (2030, 25331), (2117, 24290), (2429, 21170), (2555, 20126), (3470, 14819), (4234, 12145), (4858, 10585), (5110, 10063)]