74795580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24443}}^1$

素因数の和:24475

約数の個数: 72

約数和(自身を含む): 240235632

約数和(自身を除く): 165440052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 24443, 48886, 73329, 97772, 122215, 146658, 219987, 244430, 293316, 366645, 415531, 439974, 488860, 733290, 831062, 879948, 1099935, 1246593, 1466580, 1662124, 2077655, 2199870, 2493186, 3739779, 4155310, 4399740, 4986372, 6232965, 7479558, 8310620, 12465930, 14959116, 18698895, 24931860, 37397790, 74795580]

約数ペア:

[(1, 74795580), (2, 37397790), (3, 24931860), (4, 18698895), (5, 14959116), (6, 12465930), (9, 8310620), (10, 7479558), (12, 6232965), (15, 4986372), (17, 4399740), (18, 4155310), (20, 3739779), (30, 2493186), (34, 2199870), (36, 2077655), (45, 1662124), (51, 1466580), (60, 1246593), (68, 1099935), (85, 879948), (90, 831062), (102, 733290), (153, 488860), (170, 439974), (180, 415531), (204, 366645), (255, 293316), (306, 244430), (340, 219987), (510, 146658), (612, 122215), (765, 97772), (1020, 73329), (1530, 48886), (3060, 24443)]