42122940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 127116864

約数和(自身を除く): 84993924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 677, 732, 915, 1020, 1037, 1220, 1354, 1830, 2031, 2074, 2708, 3111, 3385, 3660, 4062, 4148, 5185, 6222, 6770, 8124, 10155, 10370, 11509, 12444, 13540, 15555, 20310, 20740, 23018, 31110, 34527, 40620, 41297, 46036, 57545, 62220, 69054, 82594, 115090, 123891, 138108, 165188, 172635, 206485, 230180, 247782, 345270, 412970, 495564, 619455, 690540, 702049, 825940, 1238910, 1404098, 2106147, 2477820, 2808196, 3510245, 4212294, 7020490, 8424588, 10530735, 14040980, 21061470, 42122940]

約数ペア:

[(1, 42122940), (2, 21061470), (3, 14040980), (4, 10530735), (5, 8424588), (6, 7020490), (10, 4212294), (12, 3510245), (15, 2808196), (17, 2477820), (20, 2106147), (30, 1404098), (34, 1238910), (51, 825940), (60, 702049), (61, 690540), (68, 619455), (85, 495564), (102, 412970), (122, 345270), (170, 247782), (183, 230180), (204, 206485), (244, 172635), (255, 165188), (305, 138108), (340, 123891), (366, 115090), (510, 82594), (610, 69054), (677, 62220), (732, 57545), (915, 46036), (1020, 41297), (1037, 40620), (1220, 34527), (1354, 31110), (1830, 23018), (2031, 20740), (2074, 20310), (2708, 15555), (3111, 13540), (3385, 12444), (3660, 11509), (4062, 10370), (4148, 10155), (5185, 8124), (6222, 6770)]