87415900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6151

約数の個数: 72

約数和(自身を含む): 222891984

約数和(自身を除く): 135476084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 6113, 7150, 12226, 14300, 24452, 30565, 61130, 67243, 79469, 122260, 134486, 152825, 158938, 268972, 305650, 317876, 336215, 397345, 611300, 672430, 794690, 874159, 1344860, 1589380, 1681075, 1748318, 1986725, 3362150, 3496636, 3973450, 4370795, 6724300, 7946900, 8741590, 17483180, 21853975, 43707950, 87415900]

約数ペア:

[(1, 87415900), (2, 43707950), (4, 21853975), (5, 17483180), (10, 8741590), (11, 7946900), (13, 6724300), (20, 4370795), (22, 3973450), (25, 3496636), (26, 3362150), (44, 1986725), (50, 1748318), (52, 1681075), (55, 1589380), (65, 1344860), (100, 874159), (110, 794690), (130, 672430), (143, 611300), (220, 397345), (260, 336215), (275, 317876), (286, 305650), (325, 268972), (550, 158938), (572, 152825), (650, 134486), (715, 122260), (1100, 79469), (1300, 67243), (1430, 61130), (2860, 30565), (3575, 24452), (6113, 14300), (7150, 12226)]