12454997060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1\times {\mathrm{4229}}^1$

素因数の和:5477

約数の個数: 72

約数和(自身を含む): 28779854040

約数和(自身を除く): 16324856980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1217, 2420, 2434, 4229, 4868, 6085, 8458, 12170, 13387, 16916, 21145, 24340, 26774, 42290, 46519, 53548, 66935, 84580, 93038, 133870, 147257, 186076, 232595, 267740, 294514, 465190, 511709, 589028, 736285, 930380, 1023418, 1472570, 2046836, 2558545, 2945140, 5117090, 5146693, 10234180, 10293386, 20586772, 25733465, 51466930, 56613623, 102933860, 113227246, 226454492, 283068115, 566136230, 622749853, 1132272460, 1245499706, 2490999412, 3113749265, 6227498530, 12454997060]

約数ペア:

[(1, 12454997060), (2, 6227498530), (4, 3113749265), (5, 2490999412), (10, 1245499706), (11, 1132272460), (20, 622749853), (22, 566136230), (44, 283068115), (55, 226454492), (110, 113227246), (121, 102933860), (220, 56613623), (242, 51466930), (484, 25733465), (605, 20586772), (1210, 10293386), (1217, 10234180), (2420, 5146693), (2434, 5117090), (4229, 2945140), (4868, 2558545), (6085, 2046836), (8458, 1472570), (12170, 1023418), (13387, 930380), (16916, 736285), (21145, 589028), (24340, 511709), (26774, 465190), (42290, 294514), (46519, 267740), (53548, 232595), (66935, 186076), (84580, 147257), (93038, 133870)]