28817550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3767}}^1$

素因数の和:3802

約数の個数: 72

約数和(自身を含む): 81999216

約数和(自身を除く): 53181666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3767, 3825, 7534, 7650, 11301, 18835, 22602, 33903, 37670, 56505, 64039, 67806, 94175, 113010, 128078, 169515, 188350, 192117, 282525, 320195, 339030, 384234, 565050, 576351, 640390, 847575, 960585, 1152702, 1600975, 1695150, 1921170, 2881755, 3201950, 4802925, 5763510, 9605850, 14408775, 28817550]

約数ペア:

[(1, 28817550), (2, 14408775), (3, 9605850), (5, 5763510), (6, 4802925), (9, 3201950), (10, 2881755), (15, 1921170), (17, 1695150), (18, 1600975), (25, 1152702), (30, 960585), (34, 847575), (45, 640390), (50, 576351), (51, 565050), (75, 384234), (85, 339030), (90, 320195), (102, 282525), (150, 192117), (153, 188350), (170, 169515), (225, 128078), (255, 113010), (306, 94175), (425, 67806), (450, 64039), (510, 56505), (765, 37670), (850, 33903), (1275, 22602), (1530, 18835), (2550, 11301), (3767, 7650), (3825, 7534)]