69854220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 156582900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 359, 414, 423, 460, 470, 564, 690, 705, 718, 828, 846, 940, 1035, 1077, 1081, 1380, 1410, 1436, 1692, 1795, 2070, 2115, 2154, 2162, 2820, 3231, 3243, 3590, 4140, 4230, 4308, 4324, 5385, 5405, 6462, 6486, 7180, 8257, 8460, 9729, 10770, 10810, 12924, 12972, 16155, 16215, 16514, 16873, 19458, 21540, 21620, 24771, 32310, 32430, 33028, 33746, 38916, 41285, 48645, 49542, 50619, 64620, 64860, 67492, 74313, 82570, 84365, 97290, 99084, 101238, 123855, 148626, 151857, 165140, 168730, 194580, 202476, 247710, 253095, 297252, 303714, 337460, 371565, 388079, 495420, 506190, 607428, 743130, 759285, 776158, 1012380, 1164237, 1486260, 1518570, 1552316, 1940395, 2328474, 3037140, 3492711, 3880790, 4656948, 5821185, 6985422, 7761580, 11642370, 13970844, 17463555, 23284740, 34927110, 69854220]

約数ペア:

[(1, 69854220), (2, 34927110), (3, 23284740), (4, 17463555), (5, 13970844), (6, 11642370), (9, 7761580), (10, 6985422), (12, 5821185), (15, 4656948), (18, 3880790), (20, 3492711), (23, 3037140), (30, 2328474), (36, 1940395), (45, 1552316), (46, 1518570), (47, 1486260), (60, 1164237), (69, 1012380), (90, 776158), (92, 759285), (94, 743130), (115, 607428), (138, 506190), (141, 495420), (180, 388079), (188, 371565), (207, 337460), (230, 303714), (235, 297252), (276, 253095), (282, 247710), (345, 202476), (359, 194580), (414, 168730), (423, 165140), (460, 151857), (470, 148626), (564, 123855), (690, 101238), (705, 99084), (718, 97290), (828, 84365), (846, 82570), (940, 74313), (1035, 67492), (1077, 64860), (1081, 64620), (1380, 50619), (1410, 49542), (1436, 48645), (1692, 41285), (1795, 38916), (2070, 33746), (2115, 33028), (2154, 32430), (2162, 32310), (2820, 24771), (3231, 21620), (3243, 21540), (3590, 19458), (4140, 16873), (4230, 16514), (4308, 16215), (4324, 16155), (5385, 12972), (5405, 12924), (6462, 10810), (6486, 10770), (7180, 9729), (8257, 8460)]