133604380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10523

約数の個数: 72

約数和(自身を含む): 351515808

約数和(自身を除く): 217911428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 10487, 12740, 20974, 41948, 52435, 73409, 104870, 136331, 146818, 209740, 272662, 293636, 367045, 513863, 545324, 681655, 734090, 954317, 1027726, 1363310, 1468180, 1908634, 2055452, 2569315, 2726620, 3817268, 4771585, 5138630, 6680219, 9543170, 10277260, 13360438, 19086340, 26720876, 33401095, 66802190, 133604380]

約数ペア:

[(1, 133604380), (2, 66802190), (4, 33401095), (5, 26720876), (7, 19086340), (10, 13360438), (13, 10277260), (14, 9543170), (20, 6680219), (26, 5138630), (28, 4771585), (35, 3817268), (49, 2726620), (52, 2569315), (65, 2055452), (70, 1908634), (91, 1468180), (98, 1363310), (130, 1027726), (140, 954317), (182, 734090), (196, 681655), (245, 545324), (260, 513863), (364, 367045), (455, 293636), (490, 272662), (637, 209740), (910, 146818), (980, 136331), (1274, 104870), (1820, 73409), (2548, 52435), (3185, 41948), (6370, 20974), (10487, 12740)]