73468890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 221356800

約数和(自身を除く): 147887910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 853, 870, 957, 990, 1305, 1485, 1566, 1595, 1706, 1914, 2559, 2610, 2871, 2970, 3190, 3915, 4265, 4785, 5118, 5742, 7677, 7830, 8530, 8613, 9383, 9570, 12795, 14355, 15354, 17226, 18766, 23031, 24737, 25590, 28149, 28710, 38385, 43065, 46062, 46915, 49474, 56298, 74211, 76770, 84447, 86130, 93830, 115155, 123685, 140745, 148422, 168894, 222633, 230310, 247370, 253341, 272107, 281490, 371055, 422235, 445266, 506682, 544214, 667899, 742110, 816321, 844470, 1113165, 1266705, 1335798, 1360535, 1632642, 2226330, 2448963, 2533410, 2721070, 3339495, 4081605, 4897926, 6678990, 7346889, 8163210, 12244815, 14693778, 24489630, 36734445, 73468890]

約数ペア:

[(1, 73468890), (2, 36734445), (3, 24489630), (5, 14693778), (6, 12244815), (9, 8163210), (10, 7346889), (11, 6678990), (15, 4897926), (18, 4081605), (22, 3339495), (27, 2721070), (29, 2533410), (30, 2448963), (33, 2226330), (45, 1632642), (54, 1360535), (55, 1335798), (58, 1266705), (66, 1113165), (87, 844470), (90, 816321), (99, 742110), (110, 667899), (135, 544214), (145, 506682), (165, 445266), (174, 422235), (198, 371055), (261, 281490), (270, 272107), (290, 253341), (297, 247370), (319, 230310), (330, 222633), (435, 168894), (495, 148422), (522, 140745), (594, 123685), (638, 115155), (783, 93830), (853, 86130), (870, 84447), (957, 76770), (990, 74211), (1305, 56298), (1485, 49474), (1566, 46915), (1595, 46062), (1706, 43065), (1914, 38385), (2559, 28710), (2610, 28149), (2871, 25590), (2970, 24737), (3190, 23031), (3915, 18766), (4265, 17226), (4785, 15354), (5118, 14355), (5742, 12795), (7677, 9570), (7830, 9383), (8530, 8613)]