151919900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 362226816

約数和(自身を除く): 210306916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 167, 220, 275, 334, 550, 668, 827, 835, 1100, 1654, 1670, 1837, 3308, 3340, 3674, 4135, 4175, 7348, 8270, 8350, 9097, 9185, 16540, 16700, 18194, 18370, 20675, 36388, 36740, 41350, 45485, 45925, 82700, 90970, 91850, 138109, 181940, 183700, 227425, 276218, 454850, 552436, 690545, 909700, 1381090, 1519199, 2762180, 3038398, 3452725, 6076796, 6905450, 7595995, 13810900, 15191990, 30383980, 37979975, 75959950, 151919900]

約数ペア:

[(1, 151919900), (2, 75959950), (4, 37979975), (5, 30383980), (10, 15191990), (11, 13810900), (20, 7595995), (22, 6905450), (25, 6076796), (44, 3452725), (50, 3038398), (55, 2762180), (100, 1519199), (110, 1381090), (167, 909700), (220, 690545), (275, 552436), (334, 454850), (550, 276218), (668, 227425), (827, 183700), (835, 181940), (1100, 138109), (1654, 91850), (1670, 90970), (1837, 82700), (3308, 45925), (3340, 45485), (3674, 41350), (4135, 36740), (4175, 36388), (7348, 20675), (8270, 18370), (8350, 18194), (9097, 16700), (9185, 16540)]