200883390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20777

約数の個数: 64

約数和(自身を含む): 537373440

約数和(自身を除く): 336490050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 20731, 41462, 62193, 103655, 124386, 207310, 310965, 352427, 393889, 621930, 704854, 787778, 1057281, 1181667, 1762135, 1969445, 2114562, 2363334, 3524270, 3938890, 5286405, 5908335, 6696113, 10572810, 11816670, 13392226, 20088339, 33480565, 40176678, 66961130, 100441695, 200883390]

約数ペア:

[(1, 200883390), (2, 100441695), (3, 66961130), (5, 40176678), (6, 33480565), (10, 20088339), (15, 13392226), (17, 11816670), (19, 10572810), (30, 6696113), (34, 5908335), (38, 5286405), (51, 3938890), (57, 3524270), (85, 2363334), (95, 2114562), (102, 1969445), (114, 1762135), (170, 1181667), (190, 1057281), (255, 787778), (285, 704854), (323, 621930), (510, 393889), (570, 352427), (646, 310965), (969, 207310), (1615, 124386), (1938, 103655), (3230, 62193), (4845, 41462), (9690, 20731)]