226737500

素因数分解:

$2^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 578775456

約数和(自身を除く): 352037956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 97, 100, 110, 125, 170, 187, 194, 220, 250, 275, 340, 374, 388, 425, 485, 500, 550, 625, 748, 850, 935, 970, 1067, 1100, 1250, 1375, 1649, 1700, 1870, 1940, 2125, 2134, 2425, 2500, 2750, 3125, 3298, 3740, 4250, 4268, 4675, 4850, 5335, 5500, 6250, 6596, 6875, 8245, 8500, 9350, 9700, 10625, 10670, 12125, 12500, 13750, 16490, 18139, 18700, 21250, 21340, 23375, 24250, 26675, 27500, 32980, 34375, 36278, 41225, 42500, 46750, 48500, 53125, 53350, 60625, 68750, 72556, 82450, 90695, 93500, 106250, 106700, 116875, 121250, 133375, 137500, 164900, 181390, 206125, 212500, 233750, 242500, 266750, 303125, 362780, 412250, 453475, 467500, 533500, 584375, 606250, 666875, 824500, 906950, 1030625, 1168750, 1212500, 1333750, 1813900, 2061250, 2267375, 2337500, 2667500, 3334375, 4122500, 4534750, 5153125, 6668750, 9069500, 10306250, 11336875, 13337500, 20612500, 22673750, 45347500, 56684375, 113368750, 226737500]

約数ペア:

[(1, 226737500), (2, 113368750), (4, 56684375), (5, 45347500), (10, 22673750), (11, 20612500), (17, 13337500), (20, 11336875), (22, 10306250), (25, 9069500), (34, 6668750), (44, 5153125), (50, 4534750), (55, 4122500), (68, 3334375), (85, 2667500), (97, 2337500), (100, 2267375), (110, 2061250), (125, 1813900), (170, 1333750), (187, 1212500), (194, 1168750), (220, 1030625), (250, 906950), (275, 824500), (340, 666875), (374, 606250), (388, 584375), (425, 533500), (485, 467500), (500, 453475), (550, 412250), (625, 362780), (748, 303125), (850, 266750), (935, 242500), (970, 233750), (1067, 212500), (1100, 206125), (1250, 181390), (1375, 164900), (1649, 137500), (1700, 133375), (1870, 121250), (1940, 116875), (2125, 106700), (2134, 106250), (2425, 93500), (2500, 90695), (2750, 82450), (3125, 72556), (3298, 68750), (3740, 60625), (4250, 53350), (4268, 53125), (4675, 48500), (4850, 46750), (5335, 42500), (5500, 41225), (6250, 36278), (6596, 34375), (6875, 32980), (8245, 27500), (8500, 26675), (9350, 24250), (9700, 23375), (10625, 21340), (10670, 21250), (12125, 18700), (12500, 18139), (13750, 16490)]