42294780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 143646048

約数和(自身を除く): 101351268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 521, 615, 660, 738, 820, 902, 990, 1042, 1230, 1353, 1476, 1563, 1804, 1845, 1980, 2084, 2255, 2460, 2605, 2706, 3126, 3690, 4059, 4510, 4689, 5210, 5412, 5731, 6252, 6765, 7380, 7815, 8118, 9020, 9378, 10420, 11462, 13530, 15630, 16236, 17193, 18756, 20295, 21361, 22924, 23445, 27060, 28655, 31260, 34386, 40590, 42722, 46890, 51579, 57310, 64083, 68772, 81180, 85444, 85965, 93780, 103158, 106805, 114620, 128166, 171930, 192249, 206316, 213610, 234971, 256332, 257895, 320415, 343860, 384498, 427220, 469942, 515790, 640830, 704913, 768996, 939884, 961245, 1031580, 1174855, 1281660, 1409826, 1922490, 2114739, 2349710, 2819652, 3524565, 3844980, 4229478, 4699420, 7049130, 8458956, 10573695, 14098260, 21147390, 42294780]

約数ペア:

[(1, 42294780), (2, 21147390), (3, 14098260), (4, 10573695), (5, 8458956), (6, 7049130), (9, 4699420), (10, 4229478), (11, 3844980), (12, 3524565), (15, 2819652), (18, 2349710), (20, 2114739), (22, 1922490), (30, 1409826), (33, 1281660), (36, 1174855), (41, 1031580), (44, 961245), (45, 939884), (55, 768996), (60, 704913), (66, 640830), (82, 515790), (90, 469942), (99, 427220), (110, 384498), (123, 343860), (132, 320415), (164, 257895), (165, 256332), (180, 234971), (198, 213610), (205, 206316), (220, 192249), (246, 171930), (330, 128166), (369, 114620), (396, 106805), (410, 103158), (451, 93780), (492, 85965), (495, 85444), (521, 81180), (615, 68772), (660, 64083), (738, 57310), (820, 51579), (902, 46890), (990, 42722), (1042, 40590), (1230, 34386), (1353, 31260), (1476, 28655), (1563, 27060), (1804, 23445), (1845, 22924), (1980, 21361), (2084, 20295), (2255, 18756), (2460, 17193), (2605, 16236), (2706, 15630), (3126, 13530), (3690, 11462), (4059, 10420), (4510, 9378), (4689, 9020), (5210, 8118), (5412, 7815), (5731, 7380), (6252, 6765)]