122144260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5465

約数の個数: 72

約数和(自身を含む): 311411520

約数和(自身を除く): 189267260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5419, 5635, 10838, 11270, 21676, 22540, 27095, 37933, 54190, 75866, 108380, 124637, 151732, 189665, 249274, 265531, 379330, 498548, 531062, 623185, 758660, 872459, 1062124, 1246370, 1327655, 1744918, 2492740, 2655310, 3489836, 4362295, 5310620, 6107213, 8724590, 12214426, 17449180, 24428852, 30536065, 61072130, 122144260]

約数ペア:

[(1, 122144260), (2, 61072130), (4, 30536065), (5, 24428852), (7, 17449180), (10, 12214426), (14, 8724590), (20, 6107213), (23, 5310620), (28, 4362295), (35, 3489836), (46, 2655310), (49, 2492740), (70, 1744918), (92, 1327655), (98, 1246370), (115, 1062124), (140, 872459), (161, 758660), (196, 623185), (230, 531062), (245, 498548), (322, 379330), (460, 265531), (490, 249274), (644, 189665), (805, 151732), (980, 124637), (1127, 108380), (1610, 75866), (2254, 54190), (3220, 37933), (4508, 27095), (5419, 22540), (5635, 21676), (10838, 11270)]