22164940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 57576960

約数和(自身を除く): 35412020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 67, 68, 70, 85, 119, 134, 139, 140, 170, 238, 268, 278, 335, 340, 469, 476, 556, 595, 670, 695, 938, 973, 1139, 1190, 1340, 1390, 1876, 1946, 2278, 2345, 2363, 2380, 2780, 3892, 4556, 4690, 4726, 4865, 5695, 7973, 9313, 9380, 9452, 9730, 11390, 11815, 15946, 16541, 18626, 19460, 22780, 23630, 31892, 33082, 37252, 39865, 46565, 47260, 65191, 66164, 79730, 82705, 93130, 130382, 158321, 159460, 165410, 186260, 260764, 316642, 325955, 330820, 633284, 651910, 791605, 1108247, 1303820, 1583210, 2216494, 3166420, 4432988, 5541235, 11082470, 22164940]

約数ペア:

[(1, 22164940), (2, 11082470), (4, 5541235), (5, 4432988), (7, 3166420), (10, 2216494), (14, 1583210), (17, 1303820), (20, 1108247), (28, 791605), (34, 651910), (35, 633284), (67, 330820), (68, 325955), (70, 316642), (85, 260764), (119, 186260), (134, 165410), (139, 159460), (140, 158321), (170, 130382), (238, 93130), (268, 82705), (278, 79730), (335, 66164), (340, 65191), (469, 47260), (476, 46565), (556, 39865), (595, 37252), (670, 33082), (695, 31892), (938, 23630), (973, 22780), (1139, 19460), (1190, 18626), (1340, 16541), (1390, 15946), (1876, 11815), (1946, 11390), (2278, 9730), (2345, 9452), (2363, 9380), (2380, 9313), (2780, 7973), (3892, 5695), (4556, 4865), (4690, 4726)]