42261030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{37}}^2$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 131695200

約数和(自身を除く): 89434170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 343, 370, 441, 490, 518, 555, 630, 666, 686, 735, 777, 882, 1029, 1110, 1295, 1369, 1470, 1554, 1665, 1715, 1813, 2058, 2205, 2331, 2590, 2738, 3087, 3330, 3430, 3626, 3885, 4107, 4410, 4662, 5145, 5439, 6174, 6845, 7770, 8214, 9065, 9583, 10290, 10878, 11655, 12321, 12691, 13690, 15435, 16317, 18130, 19166, 20535, 23310, 24642, 25382, 27195, 28749, 30870, 32634, 38073, 41070, 47915, 54390, 57498, 61605, 63455, 67081, 76146, 81585, 86247, 95830, 114219, 123210, 126910, 134162, 143745, 163170, 172494, 190365, 201243, 228438, 287490, 335405, 380730, 402486, 431235, 469567, 571095, 603729, 670810, 862470, 939134, 1006215, 1142190, 1207458, 1408701, 2012430, 2347835, 2817402, 3018645, 4226103, 4695670, 6037290, 7043505, 8452206, 14087010, 21130515, 42261030]

約数ペア:

[(1, 42261030), (2, 21130515), (3, 14087010), (5, 8452206), (6, 7043505), (7, 6037290), (9, 4695670), (10, 4226103), (14, 3018645), (15, 2817402), (18, 2347835), (21, 2012430), (30, 1408701), (35, 1207458), (37, 1142190), (42, 1006215), (45, 939134), (49, 862470), (63, 670810), (70, 603729), (74, 571095), (90, 469567), (98, 431235), (105, 402486), (111, 380730), (126, 335405), (147, 287490), (185, 228438), (210, 201243), (222, 190365), (245, 172494), (259, 163170), (294, 143745), (315, 134162), (333, 126910), (343, 123210), (370, 114219), (441, 95830), (490, 86247), (518, 81585), (555, 76146), (630, 67081), (666, 63455), (686, 61605), (735, 57498), (777, 54390), (882, 47915), (1029, 41070), (1110, 38073), (1295, 32634), (1369, 30870), (1470, 28749), (1554, 27195), (1665, 25382), (1715, 24642), (1813, 23310), (2058, 20535), (2205, 19166), (2331, 18130), (2590, 16317), (2738, 15435), (3087, 13690), (3330, 12691), (3430, 12321), (3626, 11655), (3885, 10878), (4107, 10290), (4410, 9583), (4662, 9065), (5145, 8214), (5439, 7770), (6174, 6845)]