70694540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3389}}^1$

素因数の和:3554

約数の個数: 48

約数和(自身を含む): 170856000

約数和(自身を除く): 100161460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 3389, 4172, 5215, 6778, 10430, 13556, 16945, 20860, 23723, 33890, 47446, 67780, 94892, 118615, 237230, 474460, 504961, 1009922, 2019844, 2524805, 3534727, 5049610, 7069454, 10099220, 14138908, 17673635, 35347270, 70694540]

約数ペア:

[(1, 70694540), (2, 35347270), (4, 17673635), (5, 14138908), (7, 10099220), (10, 7069454), (14, 5049610), (20, 3534727), (28, 2524805), (35, 2019844), (70, 1009922), (140, 504961), (149, 474460), (298, 237230), (596, 118615), (745, 94892), (1043, 67780), (1490, 47446), (2086, 33890), (2980, 23723), (3389, 20860), (4172, 16945), (5215, 13556), (6778, 10430)]