51117570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 104557950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1722, 1845, 1979, 2583, 2870, 3690, 3958, 4305, 5166, 5937, 8610, 9895, 11874, 12915, 13853, 17811, 19790, 25830, 27706, 29685, 35622, 41559, 59370, 69265, 81139, 83118, 89055, 124677, 138530, 162278, 178110, 207795, 243417, 249354, 405695, 415590, 486834, 567973, 623385, 730251, 811390, 1135946, 1217085, 1246770, 1460502, 1703919, 2434170, 2839865, 3407838, 3651255, 5111757, 5679730, 7302510, 8519595, 10223514, 17039190, 25558785, 51117570]

約数ペア:

[(1, 51117570), (2, 25558785), (3, 17039190), (5, 10223514), (6, 8519595), (7, 7302510), (9, 5679730), (10, 5111757), (14, 3651255), (15, 3407838), (18, 2839865), (21, 2434170), (30, 1703919), (35, 1460502), (41, 1246770), (42, 1217085), (45, 1135946), (63, 811390), (70, 730251), (82, 623385), (90, 567973), (105, 486834), (123, 415590), (126, 405695), (205, 249354), (210, 243417), (246, 207795), (287, 178110), (315, 162278), (369, 138530), (410, 124677), (574, 89055), (615, 83118), (630, 81139), (738, 69265), (861, 59370), (1230, 41559), (1435, 35622), (1722, 29685), (1845, 27706), (1979, 25830), (2583, 19790), (2870, 17811), (3690, 13853), (3958, 12915), (4305, 11874), (5166, 9895), (5937, 8610)]