42289830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 127526400

約数和(自身を除く): 85236570

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, 491, 495, 522, 594, 638, 783, 870, 957, 982, 990, 1305, 1473, 1485, 1566, 1595, 1914, 2455, 2610, 2871, 2946, 2970, 3190, 3915, 4419, 4785, 4910, 5401, 5742, 7365, 7830, 8613, 8838, 9570, 10802, 13257, 14239, 14355, 14730, 16203, 17226, 22095, 26514, 27005, 28478, 28710, 32406, 42717, 43065, 44190, 48609, 54010, 66285, 71195, 81015, 85434, 86130, 97218, 128151, 132570, 142390, 145827, 156629, 162030, 213585, 243045, 256302, 291654, 313258, 384453, 427170, 469887, 486090, 640755, 729135, 768906, 783145, 939774, 1281510, 1409661, 1458270, 1566290, 1922265, 2349435, 2819322, 3844530, 4228983, 4698870, 7048305, 8457966, 14096610, 21144915, 42289830]

約数ペア:

[(1, 42289830), (2, 21144915), (3, 14096610), (5, 8457966), (6, 7048305), (9, 4698870), (10, 4228983), (11, 3844530), (15, 2819322), (18, 2349435), (22, 1922265), (27, 1566290), (29, 1458270), (30, 1409661), (33, 1281510), (45, 939774), (54, 783145), (55, 768906), (58, 729135), (66, 640755), (87, 486090), (90, 469887), (99, 427170), (110, 384453), (135, 313258), (145, 291654), (165, 256302), (174, 243045), (198, 213585), (261, 162030), (270, 156629), (290, 145827), (297, 142390), (319, 132570), (330, 128151), (435, 97218), (491, 86130), (495, 85434), (522, 81015), (594, 71195), (638, 66285), (783, 54010), (870, 48609), (957, 44190), (982, 43065), (990, 42717), (1305, 32406), (1473, 28710), (1485, 28478), (1566, 27005), (1595, 26514), (1914, 22095), (2455, 17226), (2610, 16203), (2871, 14730), (2946, 14355), (2970, 14239), (3190, 13257), (3915, 10802), (4419, 9570), (4785, 8838), (4910, 8613), (5401, 7830), (5742, 7365)]