192220020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20939}}^1$

素因数の和:20974

約数の個数: 96

約数和(自身を含む): 633225600

約数和(自身を除く): 441005580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 20939, 41878, 62817, 83756, 104695, 125634, 188451, 209390, 251268, 314085, 355963, 376902, 418780, 565353, 628170, 711926, 753804, 942255, 1067889, 1130706, 1256340, 1423852, 1779815, 1884510, 2135778, 2261412, 2826765, 3203667, 3559630, 3769020, 4271556, 5339445, 5653530, 6407334, 7119260, 9611001, 10678890, 11307060, 12814668, 16018335, 19222002, 21357780, 32036670, 38444004, 48055005, 64073340, 96110010, 192220020]

約数ペア:

[(1, 192220020), (2, 96110010), (3, 64073340), (4, 48055005), (5, 38444004), (6, 32036670), (9, 21357780), (10, 19222002), (12, 16018335), (15, 12814668), (17, 11307060), (18, 10678890), (20, 9611001), (27, 7119260), (30, 6407334), (34, 5653530), (36, 5339445), (45, 4271556), (51, 3769020), (54, 3559630), (60, 3203667), (68, 2826765), (85, 2261412), (90, 2135778), (102, 1884510), (108, 1779815), (135, 1423852), (153, 1256340), (170, 1130706), (180, 1067889), (204, 942255), (255, 753804), (270, 711926), (306, 628170), (340, 565353), (459, 418780), (510, 376902), (540, 355963), (612, 314085), (765, 251268), (918, 209390), (1020, 188451), (1530, 125634), (1836, 104695), (2295, 83756), (3060, 62817), (4590, 41878), (9180, 20939)]