84892990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13327}}^1$

素因数の和:13361

約数の個数: 48

約数和(自身を含む): 191443392

約数和(自身を除く): 106550402

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 13327, 26654, 66635, 93289, 133270, 173251, 186578, 346502, 466445, 653023, 866255, 932890, 1212757, 1306046, 1732510, 2425514, 3265115, 6063785, 6530230, 8489299, 12127570, 16978598, 42446495, 84892990]

約数ペア:

[(1, 84892990), (2, 42446495), (5, 16978598), (7, 12127570), (10, 8489299), (13, 6530230), (14, 6063785), (26, 3265115), (35, 2425514), (49, 1732510), (65, 1306046), (70, 1212757), (91, 932890), (98, 866255), (130, 653023), (182, 466445), (245, 346502), (455, 186578), (490, 173251), (637, 133270), (910, 93289), (1274, 66635), (3185, 26654), (6370, 13327)]