27854500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 67223520

約数和(自身を除く): 39369020

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 113, 116, 125, 145, 170, 226, 250, 290, 340, 425, 452, 493, 500, 565, 580, 725, 850, 986, 1130, 1450, 1700, 1921, 1972, 2125, 2260, 2465, 2825, 2900, 3277, 3625, 3842, 4250, 4930, 5650, 6554, 7250, 7684, 8500, 9605, 9860, 11300, 12325, 13108, 14125, 14500, 16385, 19210, 24650, 28250, 32770, 38420, 48025, 49300, 55709, 56500, 61625, 65540, 81925, 96050, 111418, 123250, 163850, 192100, 222836, 240125, 246500, 278545, 327700, 409625, 480250, 557090, 819250, 960500, 1114180, 1392725, 1638500, 2785450, 5570900, 6963625, 13927250, 27854500]

約数ペア:

[(1, 27854500), (2, 13927250), (4, 6963625), (5, 5570900), (10, 2785450), (17, 1638500), (20, 1392725), (25, 1114180), (29, 960500), (34, 819250), (50, 557090), (58, 480250), (68, 409625), (85, 327700), (100, 278545), (113, 246500), (116, 240125), (125, 222836), (145, 192100), (170, 163850), (226, 123250), (250, 111418), (290, 96050), (340, 81925), (425, 65540), (452, 61625), (493, 56500), (500, 55709), (565, 49300), (580, 48025), (725, 38420), (850, 32770), (986, 28250), (1130, 24650), (1450, 19210), (1700, 16385), (1921, 14500), (1972, 14125), (2125, 13108), (2260, 12325), (2465, 11300), (2825, 9860), (2900, 9605), (3277, 8500), (3625, 7684), (3842, 7250), (4250, 6554), (4930, 5650)]