77399300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 194050080

約数和(自身を除く): 116650780

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4139, 4675, 8278, 9350, 16556, 18700, 20695, 41390, 45529, 70363, 82780, 91058, 103475, 140726, 182116, 206950, 227645, 281452, 351815, 413900, 455290, 703630, 773993, 910580, 1138225, 1407260, 1547986, 1759075, 2276450, 3095972, 3518150, 3869965, 4552900, 7036300, 7739930, 15479860, 19349825, 38699650, 77399300]

約数ペア:

[(1, 77399300), (2, 38699650), (4, 19349825), (5, 15479860), (10, 7739930), (11, 7036300), (17, 4552900), (20, 3869965), (22, 3518150), (25, 3095972), (34, 2276450), (44, 1759075), (50, 1547986), (55, 1407260), (68, 1138225), (85, 910580), (100, 773993), (110, 703630), (170, 455290), (187, 413900), (220, 351815), (275, 281452), (340, 227645), (374, 206950), (425, 182116), (550, 140726), (748, 103475), (850, 91058), (935, 82780), (1100, 70363), (1700, 45529), (1870, 41390), (3740, 20695), (4139, 18700), (4675, 16556), (8278, 9350)]