89055980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{743}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 202112064

約数和(自身を除く): 113056084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 743, 922, 1486, 1844, 2305, 2972, 3715, 4610, 5993, 7430, 9220, 9659, 11986, 14860, 19318, 23972, 29965, 38636, 48295, 59930, 96590, 119860, 193180, 342523, 685046, 1370092, 1712615, 3425230, 4452799, 6850460, 8905598, 17811196, 22263995, 44527990, 89055980]

約数ペア:

[(1, 89055980), (2, 44527990), (4, 22263995), (5, 17811196), (10, 8905598), (13, 6850460), (20, 4452799), (26, 3425230), (52, 1712615), (65, 1370092), (130, 685046), (260, 342523), (461, 193180), (743, 119860), (922, 96590), (1486, 59930), (1844, 48295), (2305, 38636), (2972, 29965), (3715, 23972), (4610, 19318), (5993, 14860), (7430, 11986), (9220, 9659)]