200785620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2477}}^1$

素因数の和:2689

約数の個数: 96

約数和(自身を含む): 646103808

約数和(自身を除く): 445318188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2316, 2477, 2702, 2895, 3860, 4053, 4954, 5404, 5790, 6755, 7431, 8106, 9908, 11580, 12385, 13510, 14862, 16212, 17339, 20265, 24770, 27020, 29724, 34678, 37155, 40530, 49540, 52017, 69356, 74310, 81060, 86695, 104034, 148620, 173390, 208068, 260085, 346780, 478061, 520170, 956122, 1040340, 1434183, 1912244, 2390305, 2868366, 3346427, 4780610, 5736732, 6692854, 7170915, 9561220, 10039281, 13385708, 14341830, 16732135, 20078562, 28683660, 33464270, 40157124, 50196405, 66928540, 100392810, 200785620]

約数ペア:

[(1, 200785620), (2, 100392810), (3, 66928540), (4, 50196405), (5, 40157124), (6, 33464270), (7, 28683660), (10, 20078562), (12, 16732135), (14, 14341830), (15, 13385708), (20, 10039281), (21, 9561220), (28, 7170915), (30, 6692854), (35, 5736732), (42, 4780610), (60, 3346427), (70, 2868366), (84, 2390305), (105, 1912244), (140, 1434183), (193, 1040340), (210, 956122), (386, 520170), (420, 478061), (579, 346780), (772, 260085), (965, 208068), (1158, 173390), (1351, 148620), (1930, 104034), (2316, 86695), (2477, 81060), (2702, 74310), (2895, 69356), (3860, 52017), (4053, 49540), (4954, 40530), (5404, 37155), (5790, 34678), (6755, 29724), (7431, 27020), (8106, 24770), (9908, 20265), (11580, 17339), (12385, 16212), (13510, 14862)]