61227540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 217238112

約数和(自身を除く): 156010572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 107, 110, 132, 153, 165, 170, 180, 187, 198, 204, 214, 220, 255, 289, 306, 321, 330, 340, 374, 396, 428, 495, 510, 535, 561, 578, 612, 642, 660, 748, 765, 867, 935, 963, 990, 1020, 1070, 1122, 1156, 1177, 1284, 1445, 1530, 1605, 1683, 1734, 1819, 1870, 1926, 1980, 2140, 2244, 2354, 2601, 2805, 2890, 3060, 3179, 3210, 3366, 3468, 3531, 3638, 3740, 3852, 4335, 4708, 4815, 5202, 5457, 5610, 5780, 5885, 6358, 6420, 6732, 7062, 7276, 8415, 8670, 9095, 9537, 9630, 10404, 10593, 10914, 11220, 11770, 12716, 13005, 14124, 15895, 16371, 16830, 17340, 17655, 18190, 19074, 19260, 20009, 21186, 21828, 23540, 26010, 27285, 28611, 30923, 31790, 32742, 33660, 35310, 36380, 38148, 40018, 42372, 47685, 52020, 52965, 54570, 57222, 60027, 61846, 63580, 65484, 70620, 80036, 81855, 92769, 95370, 100045, 105930, 109140, 114444, 120054, 123692, 143055, 154615, 163710, 180081, 185538, 190740, 200090, 211860, 240108, 278307, 286110, 300135, 309230, 327420, 340153, 360162, 371076, 400180, 463845, 556614, 572220, 600270, 618460, 680306, 720324, 900405, 927690, 1020459, 1113228, 1200540, 1360612, 1391535, 1700765, 1800810, 1855380, 2040918, 2783070, 3061377, 3401530, 3601620, 4081836, 5102295, 5566140, 6122754, 6803060, 10204590, 12245508, 15306885, 20409180, 30613770, 61227540]

約数ペア:

[(1, 61227540), (2, 30613770), (3, 20409180), (4, 15306885), (5, 12245508), (6, 10204590), (9, 6803060), (10, 6122754), (11, 5566140), (12, 5102295), (15, 4081836), (17, 3601620), (18, 3401530), (20, 3061377), (22, 2783070), (30, 2040918), (33, 1855380), (34, 1800810), (36, 1700765), (44, 1391535), (45, 1360612), (51, 1200540), (55, 1113228), (60, 1020459), (66, 927690), (68, 900405), (85, 720324), (90, 680306), (99, 618460), (102, 600270), (107, 572220), (110, 556614), (132, 463845), (153, 400180), (165, 371076), (170, 360162), (180, 340153), (187, 327420), (198, 309230), (204, 300135), (214, 286110), (220, 278307), (255, 240108), (289, 211860), (306, 200090), (321, 190740), (330, 185538), (340, 180081), (374, 163710), (396, 154615), (428, 143055), (495, 123692), (510, 120054), (535, 114444), (561, 109140), (578, 105930), (612, 100045), (642, 95370), (660, 92769), (748, 81855), (765, 80036), (867, 70620), (935, 65484), (963, 63580), (990, 61846), (1020, 60027), (1070, 57222), (1122, 54570), (1156, 52965), (1177, 52020), (1284, 47685), (1445, 42372), (1530, 40018), (1605, 38148), (1683, 36380), (1734, 35310), (1819, 33660), (1870, 32742), (1926, 31790), (1980, 30923), (2140, 28611), (2244, 27285), (2354, 26010), (2601, 23540), (2805, 21828), (2890, 21186), (3060, 20009), (3179, 19260), (3210, 19074), (3366, 18190), (3468, 17655), (3531, 17340), (3638, 16830), (3740, 16371), (3852, 15895), (4335, 14124), (4708, 13005), (4815, 12716), (5202, 11770), (5457, 11220), (5610, 10914), (5780, 10593), (5885, 10404), (6358, 9630), (6420, 9537), (6732, 9095), (7062, 8670), (7276, 8415)]