72051660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 239500800

約数和(自身を除く): 167449140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 43, 45, 54, 58, 60, 86, 87, 90, 107, 108, 116, 129, 135, 145, 172, 174, 180, 214, 215, 258, 261, 270, 290, 321, 348, 387, 428, 430, 435, 516, 522, 535, 540, 580, 642, 645, 774, 783, 860, 870, 963, 1044, 1070, 1161, 1247, 1284, 1290, 1305, 1548, 1566, 1605, 1740, 1926, 1935, 2140, 2322, 2494, 2580, 2610, 2889, 3103, 3132, 3210, 3741, 3852, 3870, 3915, 4601, 4644, 4815, 4988, 5220, 5778, 5805, 6206, 6235, 6420, 7482, 7740, 7830, 9202, 9309, 9630, 11223, 11556, 11610, 12412, 12470, 13803, 14445, 14964, 15515, 15660, 18404, 18618, 18705, 19260, 22446, 23005, 23220, 24940, 27606, 27927, 28890, 31030, 33669, 37236, 37410, 41409, 44892, 46010, 46545, 55212, 55854, 56115, 57780, 62060, 67338, 69015, 74820, 82818, 83781, 92020, 93090, 111708, 112230, 124227, 133429, 134676, 138030, 139635, 165636, 167562, 168345, 186180, 207045, 224460, 248454, 266858, 276060, 279270, 335124, 336690, 400287, 414090, 418905, 496908, 533716, 558540, 621135, 667145, 673380, 800574, 828180, 837810, 1200861, 1242270, 1334290, 1601148, 1675620, 2001435, 2401722, 2484540, 2668580, 3602583, 4002870, 4803444, 6004305, 7205166, 8005740, 12008610, 14410332, 18012915, 24017220, 36025830, 72051660]

約数ペア:

[(1, 72051660), (2, 36025830), (3, 24017220), (4, 18012915), (5, 14410332), (6, 12008610), (9, 8005740), (10, 7205166), (12, 6004305), (15, 4803444), (18, 4002870), (20, 3602583), (27, 2668580), (29, 2484540), (30, 2401722), (36, 2001435), (43, 1675620), (45, 1601148), (54, 1334290), (58, 1242270), (60, 1200861), (86, 837810), (87, 828180), (90, 800574), (107, 673380), (108, 667145), (116, 621135), (129, 558540), (135, 533716), (145, 496908), (172, 418905), (174, 414090), (180, 400287), (214, 336690), (215, 335124), (258, 279270), (261, 276060), (270, 266858), (290, 248454), (321, 224460), (348, 207045), (387, 186180), (428, 168345), (430, 167562), (435, 165636), (516, 139635), (522, 138030), (535, 134676), (540, 133429), (580, 124227), (642, 112230), (645, 111708), (774, 93090), (783, 92020), (860, 83781), (870, 82818), (963, 74820), (1044, 69015), (1070, 67338), (1161, 62060), (1247, 57780), (1284, 56115), (1290, 55854), (1305, 55212), (1548, 46545), (1566, 46010), (1605, 44892), (1740, 41409), (1926, 37410), (1935, 37236), (2140, 33669), (2322, 31030), (2494, 28890), (2580, 27927), (2610, 27606), (2889, 24940), (3103, 23220), (3132, 23005), (3210, 22446), (3741, 19260), (3852, 18705), (3870, 18618), (3915, 18404), (4601, 15660), (4644, 15515), (4815, 14964), (4988, 14445), (5220, 13803), (5778, 12470), (5805, 12412), (6206, 11610), (6235, 11556), (6420, 11223), (7482, 9630), (7740, 9309), (7830, 9202)]