38505390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 117227520

約数和(自身を除く): 78722130

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 154, 158, 165, 210, 211, 231, 237, 330, 385, 395, 422, 462, 474, 553, 633, 770, 790, 869, 1055, 1106, 1155, 1185, 1266, 1477, 1659, 1738, 2110, 2310, 2321, 2370, 2607, 2765, 2954, 3165, 3318, 4345, 4431, 4642, 5214, 5530, 6083, 6330, 6963, 7385, 8295, 8690, 8862, 11605, 12166, 13035, 13926, 14770, 16247, 16590, 16669, 18249, 22155, 23210, 26070, 30415, 32494, 33338, 34815, 36498, 44310, 48741, 50007, 60830, 69630, 81235, 83345, 91245, 97482, 100014, 116683, 162470, 166690, 182490, 183359, 233366, 243705, 250035, 350049, 366718, 487410, 500070, 550077, 583415, 700098, 916795, 1100154, 1166830, 1283513, 1750245, 1833590, 2567026, 2750385, 3500490, 3850539, 5500770, 6417565, 7701078, 12835130, 19252695, 38505390]

約数ペア:

[(1, 38505390), (2, 19252695), (3, 12835130), (5, 7701078), (6, 6417565), (7, 5500770), (10, 3850539), (11, 3500490), (14, 2750385), (15, 2567026), (21, 1833590), (22, 1750245), (30, 1283513), (33, 1166830), (35, 1100154), (42, 916795), (55, 700098), (66, 583415), (70, 550077), (77, 500070), (79, 487410), (105, 366718), (110, 350049), (154, 250035), (158, 243705), (165, 233366), (210, 183359), (211, 182490), (231, 166690), (237, 162470), (330, 116683), (385, 100014), (395, 97482), (422, 91245), (462, 83345), (474, 81235), (553, 69630), (633, 60830), (770, 50007), (790, 48741), (869, 44310), (1055, 36498), (1106, 34815), (1155, 33338), (1185, 32494), (1266, 30415), (1477, 26070), (1659, 23210), (1738, 22155), (2110, 18249), (2310, 16669), (2321, 16590), (2370, 16247), (2607, 14770), (2765, 13926), (2954, 13035), (3165, 12166), (3318, 11605), (4345, 8862), (4431, 8690), (4642, 8295), (5214, 7385), (5530, 6963), (6083, 6330)]