123055660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 108

約数和(自身を含む): 325947888

約数和(自身を除く): 202892228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 455, 490, 637, 676, 743, 845, 910, 980, 1183, 1274, 1486, 1690, 1820, 2366, 2548, 2972, 3185, 3380, 3715, 4732, 5201, 5915, 6370, 7430, 8281, 9659, 10402, 11830, 12740, 14860, 16562, 19318, 20804, 23660, 26005, 33124, 36407, 38636, 41405, 48295, 52010, 67613, 72814, 82810, 96590, 104020, 125567, 135226, 145628, 165620, 182035, 193180, 251134, 270452, 338065, 364070, 473291, 502268, 627835, 676130, 728140, 878969, 946582, 1255670, 1352260, 1757938, 1893164, 2366455, 2511340, 3515876, 4394845, 4732910, 6152783, 8789690, 9465820, 12305566, 17579380, 24611132, 30763915, 61527830, 123055660]

約数ペア:

[(1, 123055660), (2, 61527830), (4, 30763915), (5, 24611132), (7, 17579380), (10, 12305566), (13, 9465820), (14, 8789690), (20, 6152783), (26, 4732910), (28, 4394845), (35, 3515876), (49, 2511340), (52, 2366455), (65, 1893164), (70, 1757938), (91, 1352260), (98, 1255670), (130, 946582), (140, 878969), (169, 728140), (182, 676130), (196, 627835), (245, 502268), (260, 473291), (338, 364070), (364, 338065), (455, 270452), (490, 251134), (637, 193180), (676, 182035), (743, 165620), (845, 145628), (910, 135226), (980, 125567), (1183, 104020), (1274, 96590), (1486, 82810), (1690, 72814), (1820, 67613), (2366, 52010), (2548, 48295), (2972, 41405), (3185, 38636), (3380, 36407), (3715, 33124), (4732, 26005), (5201, 23660), (5915, 20804), (6370, 19318), (7430, 16562), (8281, 14860), (9659, 12740), (10402, 11830)]