73183460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 182279160

約数和(自身を除く): 109095700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1409, 1484, 1855, 2597, 2818, 3710, 5194, 5636, 7045, 7420, 9863, 10388, 12985, 14090, 19726, 25970, 28180, 39452, 49315, 51940, 69041, 74677, 98630, 138082, 149354, 197260, 276164, 298708, 345205, 373385, 522739, 690410, 746770, 1045478, 1380820, 1493540, 2090956, 2613695, 3659173, 5227390, 7318346, 10454780, 14636692, 18295865, 36591730, 73183460]

約数ペア:

[(1, 73183460), (2, 36591730), (4, 18295865), (5, 14636692), (7, 10454780), (10, 7318346), (14, 5227390), (20, 3659173), (28, 2613695), (35, 2090956), (49, 1493540), (53, 1380820), (70, 1045478), (98, 746770), (106, 690410), (140, 522739), (196, 373385), (212, 345205), (245, 298708), (265, 276164), (371, 197260), (490, 149354), (530, 138082), (742, 98630), (980, 74677), (1060, 69041), (1409, 51940), (1484, 49315), (1855, 39452), (2597, 28180), (2818, 25970), (3710, 19726), (5194, 14090), (5636, 12985), (7045, 10388), (7420, 9863)]