90277330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63131}}^1$

素因数の和:63162

約数の個数: 32

約数和(自身を含む): 190911168

約数和(自身を除く): 100633838

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 63131, 126262, 315655, 631310, 694441, 820703, 1388882, 1641406, 3472205, 4103515, 6944410, 8207030, 9027733, 18055466, 45138665, 90277330]

約数ペア:

[(1, 90277330), (2, 45138665), (5, 18055466), (10, 9027733), (11, 8207030), (13, 6944410), (22, 4103515), (26, 3472205), (55, 1641406), (65, 1388882), (110, 820703), (130, 694441), (143, 631310), (286, 315655), (715, 126262), (1430, 63131)]