61650820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 177408000

約数和(自身を除く): 115757180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 43, 44, 49, 55, 70, 76, 77, 86, 95, 98, 110, 133, 140, 154, 172, 190, 196, 209, 215, 220, 245, 266, 301, 308, 343, 380, 385, 418, 430, 473, 490, 532, 539, 602, 665, 686, 770, 817, 836, 860, 931, 946, 980, 1045, 1078, 1204, 1330, 1372, 1463, 1505, 1540, 1634, 1715, 1862, 1892, 2090, 2107, 2156, 2365, 2660, 2695, 2926, 3010, 3268, 3311, 3430, 3724, 3773, 4085, 4180, 4214, 4655, 4730, 5390, 5719, 5852, 6020, 6517, 6622, 6860, 7315, 7546, 8170, 8428, 8987, 9310, 9460, 10241, 10535, 10780, 11438, 13034, 13244, 14630, 14749, 15092, 16340, 16555, 17974, 18620, 18865, 20482, 21070, 22876, 23177, 26068, 28595, 29260, 29498, 32585, 33110, 35948, 37730, 40033, 40964, 42140, 44935, 46354, 51205, 57190, 58996, 62909, 65170, 66220, 71687, 73745, 75460, 80066, 89870, 92708, 102410, 114380, 115885, 125818, 130340, 143374, 147490, 160132, 162239, 179740, 200165, 204820, 231770, 251636, 280231, 286748, 294980, 314545, 324478, 358435, 400330, 440363, 463540, 560462, 629090, 648956, 716870, 800660, 811195, 880726, 1120924, 1258180, 1401155, 1433740, 1622390, 1761452, 2201815, 2802310, 3082541, 3244780, 4403630, 5604620, 6165082, 8807260, 12330164, 15412705, 30825410, 61650820]

約数ペア:

[(1, 61650820), (2, 30825410), (4, 15412705), (5, 12330164), (7, 8807260), (10, 6165082), (11, 5604620), (14, 4403630), (19, 3244780), (20, 3082541), (22, 2802310), (28, 2201815), (35, 1761452), (38, 1622390), (43, 1433740), (44, 1401155), (49, 1258180), (55, 1120924), (70, 880726), (76, 811195), (77, 800660), (86, 716870), (95, 648956), (98, 629090), (110, 560462), (133, 463540), (140, 440363), (154, 400330), (172, 358435), (190, 324478), (196, 314545), (209, 294980), (215, 286748), (220, 280231), (245, 251636), (266, 231770), (301, 204820), (308, 200165), (343, 179740), (380, 162239), (385, 160132), (418, 147490), (430, 143374), (473, 130340), (490, 125818), (532, 115885), (539, 114380), (602, 102410), (665, 92708), (686, 89870), (770, 80066), (817, 75460), (836, 73745), (860, 71687), (931, 66220), (946, 65170), (980, 62909), (1045, 58996), (1078, 57190), (1204, 51205), (1330, 46354), (1372, 44935), (1463, 42140), (1505, 40964), (1540, 40033), (1634, 37730), (1715, 35948), (1862, 33110), (1892, 32585), (2090, 29498), (2107, 29260), (2156, 28595), (2365, 26068), (2660, 23177), (2695, 22876), (2926, 21070), (3010, 20482), (3268, 18865), (3311, 18620), (3430, 17974), (3724, 16555), (3773, 16340), (4085, 15092), (4180, 14749), (4214, 14630), (4655, 13244), (4730, 13034), (5390, 11438), (5719, 10780), (5852, 10535), (6020, 10241), (6517, 9460), (6622, 9310), (6860, 8987), (7315, 8428), (7546, 8170)]