74700890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 159096960

約数和(自身を除く): 84396070

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 731, 929, 935, 946, 1462, 1858, 1870, 2365, 3655, 4645, 4730, 7310, 8041, 9290, 10219, 15793, 16082, 20438, 31586, 39947, 40205, 51095, 78965, 79894, 80410, 102190, 157930, 173723, 199735, 347446, 399470, 439417, 679099, 868615, 878834, 1358198, 1737230, 2197085, 3395495, 4394170, 6790990, 7470089, 14940178, 37350445, 74700890]

約数ペア:

[(1, 74700890), (2, 37350445), (5, 14940178), (10, 7470089), (11, 6790990), (17, 4394170), (22, 3395495), (34, 2197085), (43, 1737230), (55, 1358198), (85, 878834), (86, 868615), (110, 679099), (170, 439417), (187, 399470), (215, 347446), (374, 199735), (430, 173723), (473, 157930), (731, 102190), (929, 80410), (935, 79894), (946, 78965), (1462, 51095), (1858, 40205), (1870, 39947), (2365, 31586), (3655, 20438), (4645, 16082), (4730, 15793), (7310, 10219), (8041, 9290)]