98631820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30631}}^1$

素因数の和:30670

約数の個数: 48

約数和(自身を含む): 247016448

約数和(自身を除く): 148384628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 30631, 61262, 122524, 153155, 214417, 306310, 428834, 612620, 704513, 857668, 1072085, 1409026, 2144170, 2818052, 3522565, 4288340, 4931591, 7045130, 9863182, 14090260, 19726364, 24657955, 49315910, 98631820]

約数ペア:

[(1, 98631820), (2, 49315910), (4, 24657955), (5, 19726364), (7, 14090260), (10, 9863182), (14, 7045130), (20, 4931591), (23, 4288340), (28, 3522565), (35, 2818052), (46, 2144170), (70, 1409026), (92, 1072085), (115, 857668), (140, 704513), (161, 612620), (230, 428834), (322, 306310), (460, 214417), (644, 153155), (805, 122524), (1610, 61262), (3220, 30631)]