66141810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{104987}}^1$

素因数の和:105007

約数の個数: 48

約数和(自身を含む): 196537536

約数和(自身を除く): 130395726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 104987, 209974, 314961, 524935, 629922, 734909, 944883, 1049870, 1469818, 1574805, 1889766, 2204727, 3149610, 3674545, 4409454, 4724415, 6614181, 7349090, 9448830, 11023635, 13228362, 22047270, 33070905, 66141810]

約数ペア:

[(1, 66141810), (2, 33070905), (3, 22047270), (5, 13228362), (6, 11023635), (7, 9448830), (9, 7349090), (10, 6614181), (14, 4724415), (15, 4409454), (18, 3674545), (21, 3149610), (30, 2204727), (35, 1889766), (42, 1574805), (45, 1469818), (63, 1049870), (70, 944883), (90, 734909), (105, 629922), (126, 524935), (210, 314961), (315, 209974), (630, 104987)]