137852680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 367041240

約数和(自身を除く): 229188560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1153, 1220, 1708, 1960, 2135, 2306, 2440, 2989, 3416, 4270, 4612, 5765, 5978, 8071, 8540, 9224, 11530, 11956, 14945, 16142, 17080, 23060, 23912, 29890, 32284, 40355, 46120, 56497, 59780, 64568, 70333, 80710, 112994, 119560, 140666, 161420, 225988, 281332, 282485, 322840, 351665, 451976, 492331, 562664, 564970, 703330, 984662, 1129940, 1406660, 1969324, 2259880, 2461655, 2813320, 3446317, 3938648, 4923310, 6892634, 9846620, 13785268, 17231585, 19693240, 27570536, 34463170, 68926340, 137852680]

約数ペア:

[(1, 137852680), (2, 68926340), (4, 34463170), (5, 27570536), (7, 19693240), (8, 17231585), (10, 13785268), (14, 9846620), (20, 6892634), (28, 4923310), (35, 3938648), (40, 3446317), (49, 2813320), (56, 2461655), (61, 2259880), (70, 1969324), (98, 1406660), (122, 1129940), (140, 984662), (196, 703330), (244, 564970), (245, 562664), (280, 492331), (305, 451976), (392, 351665), (427, 322840), (488, 282485), (490, 281332), (610, 225988), (854, 161420), (980, 140666), (1153, 119560), (1220, 112994), (1708, 80710), (1960, 70333), (2135, 64568), (2306, 59780), (2440, 56497), (2989, 46120), (3416, 40355), (4270, 32284), (4612, 29890), (5765, 23912), (5978, 23060), (8071, 17080), (8540, 16142), (9224, 14945), (11530, 11956)]