31325050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 62373240

約数和(自身を除く): 31048190

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 137, 170, 269, 274, 425, 538, 685, 850, 1345, 1370, 2329, 2690, 3425, 4573, 4658, 6725, 6850, 9146, 11645, 13450, 22865, 23290, 36853, 45730, 58225, 73706, 114325, 116450, 184265, 228650, 368530, 626501, 921325, 1253002, 1842650, 3132505, 6265010, 15662525, 31325050]

約数ペア:

[(1, 31325050), (2, 15662525), (5, 6265010), (10, 3132505), (17, 1842650), (25, 1253002), (34, 921325), (50, 626501), (85, 368530), (137, 228650), (170, 184265), (269, 116450), (274, 114325), (425, 73706), (538, 58225), (685, 45730), (850, 36853), (1345, 23290), (1370, 22865), (2329, 13450), (2690, 11645), (3425, 9146), (4573, 6850), (4658, 6725)]