71123250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 199749888

約数和(自身を除く): 128626638

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 50, 55, 66, 74, 75, 110, 111, 125, 150, 165, 185, 222, 233, 250, 275, 330, 370, 375, 407, 466, 550, 555, 699, 750, 814, 825, 925, 1110, 1165, 1221, 1375, 1398, 1650, 1850, 2035, 2330, 2442, 2563, 2750, 2775, 3495, 4070, 4125, 4625, 5126, 5550, 5825, 6105, 6990, 7689, 8250, 8621, 9250, 10175, 11650, 12210, 12815, 13875, 15378, 17242, 17475, 20350, 25630, 25863, 27750, 29125, 30525, 34950, 38445, 43105, 50875, 51726, 58250, 61050, 64075, 76890, 86210, 87375, 94831, 101750, 128150, 129315, 152625, 174750, 189662, 192225, 215525, 258630, 284493, 305250, 320375, 384450, 431050, 474155, 568986, 640750, 646575, 948310, 961125, 1077625, 1293150, 1422465, 1922250, 2155250, 2370775, 2844930, 3232875, 4741550, 6465750, 7112325, 11853875, 14224650, 23707750, 35561625, 71123250]

約数ペア:

[(1, 71123250), (2, 35561625), (3, 23707750), (5, 14224650), (6, 11853875), (10, 7112325), (11, 6465750), (15, 4741550), (22, 3232875), (25, 2844930), (30, 2370775), (33, 2155250), (37, 1922250), (50, 1422465), (55, 1293150), (66, 1077625), (74, 961125), (75, 948310), (110, 646575), (111, 640750), (125, 568986), (150, 474155), (165, 431050), (185, 384450), (222, 320375), (233, 305250), (250, 284493), (275, 258630), (330, 215525), (370, 192225), (375, 189662), (407, 174750), (466, 152625), (550, 129315), (555, 128150), (699, 101750), (750, 94831), (814, 87375), (825, 86210), (925, 76890), (1110, 64075), (1165, 61050), (1221, 58250), (1375, 51726), (1398, 50875), (1650, 43105), (1850, 38445), (2035, 34950), (2330, 30525), (2442, 29125), (2563, 27750), (2750, 25863), (2775, 25630), (3495, 20350), (4070, 17475), (4125, 17242), (4625, 15378), (5126, 13875), (5550, 12815), (5825, 12210), (6105, 11650), (6990, 10175), (7689, 9250), (8250, 8621)]