255703250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 537788160

約数和(自身を除く): 282084910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 107, 110, 121, 125, 158, 214, 242, 250, 275, 395, 535, 550, 605, 790, 869, 1070, 1177, 1210, 1375, 1738, 1975, 2354, 2675, 2750, 3025, 3950, 4345, 5350, 5885, 6050, 8453, 8690, 9559, 9875, 11770, 12947, 13375, 15125, 16906, 19118, 19750, 21725, 25894, 26750, 29425, 30250, 42265, 43450, 47795, 58850, 64735, 84530, 92983, 95590, 108625, 129470, 147125, 185966, 211325, 217250, 238975, 294250, 323675, 422650, 464915, 477950, 647350, 929830, 1022813, 1056625, 1194875, 1618375, 2045626, 2113250, 2324575, 2389750, 3236750, 4649150, 5114065, 10228130, 11622875, 23245750, 25570325, 51140650, 127851625, 255703250]

約数ペア:

[(1, 255703250), (2, 127851625), (5, 51140650), (10, 25570325), (11, 23245750), (22, 11622875), (25, 10228130), (50, 5114065), (55, 4649150), (79, 3236750), (107, 2389750), (110, 2324575), (121, 2113250), (125, 2045626), (158, 1618375), (214, 1194875), (242, 1056625), (250, 1022813), (275, 929830), (395, 647350), (535, 477950), (550, 464915), (605, 422650), (790, 323675), (869, 294250), (1070, 238975), (1177, 217250), (1210, 211325), (1375, 185966), (1738, 147125), (1975, 129470), (2354, 108625), (2675, 95590), (2750, 92983), (3025, 84530), (3950, 64735), (4345, 58850), (5350, 47795), (5885, 43450), (6050, 42265), (8453, 30250), (8690, 29425), (9559, 26750), (9875, 25894), (11770, 21725), (12947, 19750), (13375, 19118), (15125, 16906)]