64655250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 186810624

約数和(自身を除く): 122155374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 125, 150, 165, 170, 187, 250, 255, 275, 330, 374, 375, 425, 461, 510, 550, 561, 750, 825, 850, 922, 935, 1122, 1275, 1375, 1383, 1650, 1870, 2125, 2305, 2550, 2750, 2766, 2805, 4125, 4250, 4610, 4675, 5071, 5610, 6375, 6915, 7837, 8250, 9350, 10142, 11525, 12750, 13830, 14025, 15213, 15674, 23050, 23375, 23511, 25355, 28050, 30426, 34575, 39185, 46750, 47022, 50710, 57625, 69150, 70125, 76065, 78370, 86207, 115250, 117555, 126775, 140250, 152130, 172414, 172875, 195925, 235110, 253550, 258621, 345750, 380325, 391850, 431035, 517242, 587775, 633875, 760650, 862070, 979625, 1175550, 1267750, 1293105, 1901625, 1959250, 2155175, 2586210, 2938875, 3803250, 4310350, 5877750, 6465525, 10775875, 12931050, 21551750, 32327625, 64655250]

約数ペア:

[(1, 64655250), (2, 32327625), (3, 21551750), (5, 12931050), (6, 10775875), (10, 6465525), (11, 5877750), (15, 4310350), (17, 3803250), (22, 2938875), (25, 2586210), (30, 2155175), (33, 1959250), (34, 1901625), (50, 1293105), (51, 1267750), (55, 1175550), (66, 979625), (75, 862070), (85, 760650), (102, 633875), (110, 587775), (125, 517242), (150, 431035), (165, 391850), (170, 380325), (187, 345750), (250, 258621), (255, 253550), (275, 235110), (330, 195925), (374, 172875), (375, 172414), (425, 152130), (461, 140250), (510, 126775), (550, 117555), (561, 115250), (750, 86207), (825, 78370), (850, 76065), (922, 70125), (935, 69150), (1122, 57625), (1275, 50710), (1375, 47022), (1383, 46750), (1650, 39185), (1870, 34575), (2125, 30426), (2305, 28050), (2550, 25355), (2750, 23511), (2766, 23375), (2805, 23050), (4125, 15674), (4250, 15213), (4610, 14025), (4675, 13830), (5071, 12750), (5610, 11525), (6375, 10142), (6915, 9350), (7837, 8250)]