61847940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1258

約数の個数: 144

約数和(自身を含む): 217719936

約数和(自身を除く): 155871996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1217, 1452, 1540, 1694, 1815, 2310, 2420, 2434, 2541, 3388, 3630, 3651, 4235, 4620, 4868, 5082, 6085, 7260, 7302, 8470, 8519, 10164, 12170, 12705, 13387, 14604, 16940, 17038, 18255, 24340, 25410, 25557, 26774, 34076, 36510, 40161, 42595, 50820, 51114, 53548, 66935, 73020, 80322, 85190, 93709, 102228, 127785, 133870, 147257, 160644, 170380, 187418, 200805, 255570, 267740, 281127, 294514, 374836, 401610, 441771, 468545, 511140, 562254, 589028, 736285, 803220, 883542, 937090, 1030799, 1124508, 1405635, 1472570, 1767084, 1874180, 2061598, 2208855, 2811270, 2945140, 3092397, 4123196, 4417710, 5153995, 5622540, 6184794, 8835420, 10307990, 12369588, 15461985, 20615980, 30923970, 61847940]

約数ペア:

[(1, 61847940), (2, 30923970), (3, 20615980), (4, 15461985), (5, 12369588), (6, 10307990), (7, 8835420), (10, 6184794), (11, 5622540), (12, 5153995), (14, 4417710), (15, 4123196), (20, 3092397), (21, 2945140), (22, 2811270), (28, 2208855), (30, 2061598), (33, 1874180), (35, 1767084), (42, 1472570), (44, 1405635), (55, 1124508), (60, 1030799), (66, 937090), (70, 883542), (77, 803220), (84, 736285), (105, 589028), (110, 562254), (121, 511140), (132, 468545), (140, 441771), (154, 401610), (165, 374836), (210, 294514), (220, 281127), (231, 267740), (242, 255570), (308, 200805), (330, 187418), (363, 170380), (385, 160644), (420, 147257), (462, 133870), (484, 127785), (605, 102228), (660, 93709), (726, 85190), (770, 80322), (847, 73020), (924, 66935), (1155, 53548), (1210, 51114), (1217, 50820), (1452, 42595), (1540, 40161), (1694, 36510), (1815, 34076), (2310, 26774), (2420, 25557), (2434, 25410), (2541, 24340), (3388, 18255), (3630, 17038), (3651, 16940), (4235, 14604), (4620, 13387), (4868, 12705), (5082, 12170), (6085, 10164), (7260, 8519), (7302, 8470)]