78857130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 207681408

約数和(自身を除く): 128824278

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 591, 985, 1182, 1213, 1970, 2167, 2426, 2955, 3639, 4334, 5910, 6065, 6501, 7278, 10835, 12130, 13002, 13343, 18195, 21670, 26686, 32505, 36390, 40029, 65010, 66715, 80058, 133430, 200145, 238961, 400290, 477922, 716883, 1194805, 1433766, 2389610, 2628571, 3584415, 5257142, 7168830, 7885713, 13142855, 15771426, 26285710, 39428565, 78857130]

約数ペア:

[(1, 78857130), (2, 39428565), (3, 26285710), (5, 15771426), (6, 13142855), (10, 7885713), (11, 7168830), (15, 5257142), (22, 3584415), (30, 2628571), (33, 2389610), (55, 1433766), (66, 1194805), (110, 716883), (165, 477922), (197, 400290), (330, 238961), (394, 200145), (591, 133430), (985, 80058), (1182, 66715), (1213, 65010), (1970, 40029), (2167, 36390), (2426, 32505), (2955, 26686), (3639, 21670), (4334, 18195), (5910, 13343), (6065, 13002), (6501, 12130), (7278, 10835)]