22259460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 66890880

約数和(自身を除く): 44631420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 139, 157, 170, 204, 255, 278, 314, 340, 417, 471, 510, 556, 628, 695, 785, 834, 942, 1020, 1390, 1570, 1668, 1884, 2085, 2355, 2363, 2669, 2780, 3140, 4170, 4710, 4726, 5338, 7089, 8007, 8340, 9420, 9452, 10676, 11815, 13345, 14178, 16014, 21823, 23630, 26690, 28356, 32028, 35445, 40035, 43646, 47260, 53380, 65469, 70890, 80070, 87292, 109115, 130938, 141780, 160140, 218230, 261876, 327345, 370991, 436460, 654690, 741982, 1112973, 1309380, 1483964, 1854955, 2225946, 3709910, 4451892, 5564865, 7419820, 11129730, 22259460]

約数ペア:

[(1, 22259460), (2, 11129730), (3, 7419820), (4, 5564865), (5, 4451892), (6, 3709910), (10, 2225946), (12, 1854955), (15, 1483964), (17, 1309380), (20, 1112973), (30, 741982), (34, 654690), (51, 436460), (60, 370991), (68, 327345), (85, 261876), (102, 218230), (139, 160140), (157, 141780), (170, 130938), (204, 109115), (255, 87292), (278, 80070), (314, 70890), (340, 65469), (417, 53380), (471, 47260), (510, 43646), (556, 40035), (628, 35445), (695, 32028), (785, 28356), (834, 26690), (942, 23630), (1020, 21823), (1390, 16014), (1570, 14178), (1668, 13345), (1884, 11815), (2085, 10676), (2355, 9452), (2363, 9420), (2669, 8340), (2780, 8007), (3140, 7089), (4170, 5338), (4710, 4726)]