23420170180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1\times {\mathrm{1709}}^1$

素因数の和:2269

約数の個数: 96

約数和(自身を含む): 54151130880

約数和(自身を除く): 30730960700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 373, 668, 746, 835, 1492, 1670, 1709, 1837, 1865, 3340, 3418, 3674, 3730, 4103, 6836, 7348, 7460, 8206, 8545, 9185, 16412, 17090, 18370, 18799, 20515, 34180, 36740, 37598, 41030, 62291, 75196, 82060, 93995, 124582, 187990, 249164, 285403, 311455, 375980, 570806, 622910, 637457, 685201, 1141612, 1245820, 1274914, 1370402, 1427015, 2549828, 2740804, 2854030, 3139433, 3187285, 3426005, 5708060, 6278866, 6374570, 6852010, 7012027, 12557732, 12749140, 13704020, 14024054, 15697165, 28048108, 31394330, 35060135, 62788660, 70120270, 106455319, 140240540, 212910638, 425821276, 532276595, 1064553190, 1171008509, 2129106380, 2342017018, 4684034036, 5855042545, 11710085090, 23420170180]

約数ペア:

[(1, 23420170180), (2, 11710085090), (4, 5855042545), (5, 4684034036), (10, 2342017018), (11, 2129106380), (20, 1171008509), (22, 1064553190), (44, 532276595), (55, 425821276), (110, 212910638), (167, 140240540), (220, 106455319), (334, 70120270), (373, 62788660), (668, 35060135), (746, 31394330), (835, 28048108), (1492, 15697165), (1670, 14024054), (1709, 13704020), (1837, 12749140), (1865, 12557732), (3340, 7012027), (3418, 6852010), (3674, 6374570), (3730, 6278866), (4103, 5708060), (6836, 3426005), (7348, 3187285), (7460, 3139433), (8206, 2854030), (8545, 2740804), (9185, 2549828), (16412, 1427015), (17090, 1370402), (18370, 1274914), (18799, 1245820), (20515, 1141612), (34180, 685201), (36740, 637457), (37598, 622910), (41030, 570806), (62291, 375980), (75196, 311455), (82060, 285403), (93995, 249164), (124582, 187990)]