172314887800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2521}}^1\times {\mathrm{31069}}^1$

素因数の和:33617

約数の個数: 96

約数和(自身を含む): 437240653200

約数和(自身を除く): 264925765400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 2521, 5042, 10084, 12605, 20168, 25210, 27731, 31069, 50420, 55462, 62138, 63025, 100840, 110924, 124276, 126050, 138655, 155345, 221848, 248552, 252100, 277310, 310690, 341759, 504200, 554620, 621380, 683518, 693275, 776725, 1109240, 1242760, 1367036, 1386550, 1553450, 1708795, 2734072, 2773100, 3106900, 3417590, 5546200, 6213800, 6835180, 8543975, 13670360, 17087950, 34175900, 68351800, 78324949, 156649898, 313299796, 391624745, 626599592, 783249490, 861574439, 1566498980, 1723148878, 1958123725, 3132997960, 3446297756, 3916247450, 4307872195, 6892595512, 7832494900, 8615744390, 15664989800, 17231488780, 21539360975, 34462977560, 43078721950, 86157443900, 172314887800]

約数ペア:

[(1, 172314887800), (2, 86157443900), (4, 43078721950), (5, 34462977560), (8, 21539360975), (10, 17231488780), (11, 15664989800), (20, 8615744390), (22, 7832494900), (25, 6892595512), (40, 4307872195), (44, 3916247450), (50, 3446297756), (55, 3132997960), (88, 1958123725), (100, 1723148878), (110, 1566498980), (200, 861574439), (220, 783249490), (275, 626599592), (440, 391624745), (550, 313299796), (1100, 156649898), (2200, 78324949), (2521, 68351800), (5042, 34175900), (10084, 17087950), (12605, 13670360), (20168, 8543975), (25210, 6835180), (27731, 6213800), (31069, 5546200), (50420, 3417590), (55462, 3106900), (62138, 2773100), (63025, 2734072), (100840, 1708795), (110924, 1553450), (124276, 1386550), (126050, 1367036), (138655, 1242760), (155345, 1109240), (221848, 776725), (248552, 693275), (252100, 683518), (277310, 621380), (310690, 554620), (341759, 504200)]