105889980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{36017}}^1$

素因数の和:36043

約数の個数: 72

約数和(自身を含む): 344908368

約数和(自身を除く): 239018388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 36017, 72034, 108051, 144068, 180085, 216102, 252119, 360170, 432204, 504238, 540255, 720340, 756357, 1008476, 1080510, 1260595, 1512714, 1764833, 2161020, 2521190, 3025428, 3529666, 3781785, 5042380, 5294499, 7059332, 7563570, 8824165, 10588998, 15127140, 17648330, 21177996, 26472495, 35296660, 52944990, 105889980]

約数ペア:

[(1, 105889980), (2, 52944990), (3, 35296660), (4, 26472495), (5, 21177996), (6, 17648330), (7, 15127140), (10, 10588998), (12, 8824165), (14, 7563570), (15, 7059332), (20, 5294499), (21, 5042380), (28, 3781785), (30, 3529666), (35, 3025428), (42, 2521190), (49, 2161020), (60, 1764833), (70, 1512714), (84, 1260595), (98, 1080510), (105, 1008476), (140, 756357), (147, 720340), (196, 540255), (210, 504238), (245, 432204), (294, 360170), (420, 252119), (490, 216102), (588, 180085), (735, 144068), (980, 108051), (1470, 72034), (2940, 36017)]