66151250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 143728992

約数和(自身を除く): 77577742

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 250, 275, 283, 374, 425, 550, 566, 625, 850, 935, 1250, 1375, 1415, 1870, 2125, 2750, 2830, 3113, 4250, 4675, 4811, 6226, 6875, 7075, 9350, 9622, 10625, 13750, 14150, 15565, 21250, 23375, 24055, 31130, 35375, 46750, 48110, 52921, 70750, 77825, 105842, 116875, 120275, 155650, 176875, 233750, 240550, 264605, 353750, 389125, 529210, 601375, 778250, 1202750, 1323025, 1945625, 2646050, 3006875, 3891250, 6013750, 6615125, 13230250, 33075625, 66151250]

約数ペア:

[(1, 66151250), (2, 33075625), (5, 13230250), (10, 6615125), (11, 6013750), (17, 3891250), (22, 3006875), (25, 2646050), (34, 1945625), (50, 1323025), (55, 1202750), (85, 778250), (110, 601375), (125, 529210), (170, 389125), (187, 353750), (250, 264605), (275, 240550), (283, 233750), (374, 176875), (425, 155650), (550, 120275), (566, 116875), (625, 105842), (850, 77825), (935, 70750), (1250, 52921), (1375, 48110), (1415, 46750), (1870, 35375), (2125, 31130), (2750, 24055), (2830, 23375), (3113, 21250), (4250, 15565), (4675, 14150), (4811, 13750), (6226, 10625), (6875, 9622), (7075, 9350)]