51186510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2887}}^1$

素因数の和:3097

約数の個数: 48

約数和(自身を含む): 133806816

約数和(自身を除く): 82620306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2887, 2955, 3546, 5774, 5910, 8661, 8865, 14435, 17322, 17730, 25983, 28870, 43305, 51966, 86610, 129915, 259830, 568739, 1137478, 1706217, 2843695, 3412434, 5118651, 5687390, 8531085, 10237302, 17062170, 25593255, 51186510]

約数ペア:

[(1, 51186510), (2, 25593255), (3, 17062170), (5, 10237302), (6, 8531085), (9, 5687390), (10, 5118651), (15, 3412434), (18, 2843695), (30, 1706217), (45, 1137478), (90, 568739), (197, 259830), (394, 129915), (591, 86610), (985, 51966), (1182, 43305), (1773, 28870), (1970, 25983), (2887, 17730), (2955, 17322), (3546, 14435), (5774, 8865), (5910, 8661)]