70729470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37423}}^1$

素因数の和:37446

約数の個数: 64

約数和(自身を含む): 215562240

約数和(自身を除く): 144832770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 37423, 74846, 112269, 187115, 224538, 261961, 336807, 374230, 523922, 561345, 673614, 785883, 1010421, 1122690, 1309805, 1571766, 1684035, 2020842, 2357649, 2619610, 3368070, 3929415, 4715298, 5052105, 7072947, 7858830, 10104210, 11788245, 14145894, 23576490, 35364735, 70729470]

約数ペア:

[(1, 70729470), (2, 35364735), (3, 23576490), (5, 14145894), (6, 11788245), (7, 10104210), (9, 7858830), (10, 7072947), (14, 5052105), (15, 4715298), (18, 3929415), (21, 3368070), (27, 2619610), (30, 2357649), (35, 2020842), (42, 1684035), (45, 1571766), (54, 1309805), (63, 1122690), (70, 1010421), (90, 785883), (105, 673614), (126, 561345), (135, 523922), (189, 374230), (210, 336807), (270, 261961), (315, 224538), (378, 187115), (630, 112269), (945, 74846), (1890, 37423)]