68741200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 190969920

約数和(自身を除く): 122228720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 919, 935, 1100, 1360, 1496, 1700, 1838, 1870, 2200, 2992, 3400, 3676, 3740, 4400, 4595, 4675, 6800, 7352, 7480, 9190, 9350, 10109, 14704, 14960, 15623, 18380, 18700, 20218, 22975, 31246, 36760, 37400, 40436, 45950, 50545, 62492, 73520, 74800, 78115, 80872, 91900, 101090, 124984, 156230, 161744, 171853, 183800, 202180, 249968, 252725, 312460, 343706, 367600, 390575, 404360, 505450, 624920, 687412, 781150, 808720, 859265, 1010900, 1249840, 1374824, 1562300, 1718530, 2021800, 2749648, 3124600, 3437060, 4043600, 4296325, 6249200, 6874120, 8592650, 13748240, 17185300, 34370600, 68741200]

約数ペア:

[(1, 68741200), (2, 34370600), (4, 17185300), (5, 13748240), (8, 8592650), (10, 6874120), (11, 6249200), (16, 4296325), (17, 4043600), (20, 3437060), (22, 3124600), (25, 2749648), (34, 2021800), (40, 1718530), (44, 1562300), (50, 1374824), (55, 1249840), (68, 1010900), (80, 859265), (85, 808720), (88, 781150), (100, 687412), (110, 624920), (136, 505450), (170, 404360), (176, 390575), (187, 367600), (200, 343706), (220, 312460), (272, 252725), (275, 249968), (340, 202180), (374, 183800), (400, 171853), (425, 161744), (440, 156230), (550, 124984), (680, 101090), (748, 91900), (850, 80872), (880, 78115), (919, 74800), (935, 73520), (1100, 62492), (1360, 50545), (1496, 45950), (1700, 40436), (1838, 37400), (1870, 36760), (2200, 31246), (2992, 22975), (3400, 20218), (3676, 18700), (3740, 18380), (4400, 15623), (4595, 14960), (4675, 14704), (6800, 10109), (7352, 9350), (7480, 9190)]