75289280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 198936864

約数和(自身を除く): 123647584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 110, 146, 160, 176, 220, 292, 293, 320, 352, 365, 440, 584, 586, 704, 730, 803, 880, 1168, 1172, 1460, 1465, 1606, 1760, 2336, 2344, 2920, 2930, 3212, 3223, 3520, 4015, 4672, 4688, 5840, 5860, 6424, 6446, 8030, 9376, 11680, 11720, 12848, 12892, 16060, 16115, 18752, 21389, 23360, 23440, 25696, 25784, 32120, 32230, 42778, 46880, 51392, 51568, 64240, 64460, 85556, 93760, 103136, 106945, 128480, 128920, 171112, 206272, 213890, 235279, 256960, 257840, 342224, 427780, 470558, 515680, 684448, 855560, 941116, 1031360, 1176395, 1368896, 1711120, 1882232, 2352790, 3422240, 3764464, 4705580, 6844480, 7528928, 9411160, 15057856, 18822320, 37644640, 75289280]

約数ペア:

[(1, 75289280), (2, 37644640), (4, 18822320), (5, 15057856), (8, 9411160), (10, 7528928), (11, 6844480), (16, 4705580), (20, 3764464), (22, 3422240), (32, 2352790), (40, 1882232), (44, 1711120), (55, 1368896), (64, 1176395), (73, 1031360), (80, 941116), (88, 855560), (110, 684448), (146, 515680), (160, 470558), (176, 427780), (220, 342224), (292, 257840), (293, 256960), (320, 235279), (352, 213890), (365, 206272), (440, 171112), (584, 128920), (586, 128480), (704, 106945), (730, 103136), (803, 93760), (880, 85556), (1168, 64460), (1172, 64240), (1460, 51568), (1465, 51392), (1606, 46880), (1760, 42778), (2336, 32230), (2344, 32120), (2920, 25784), (2930, 25696), (3212, 23440), (3223, 23360), (3520, 21389), (4015, 18752), (4672, 16115), (4688, 16060), (5840, 12892), (5860, 12848), (6424, 11720), (6446, 11680), (8030, 9376)]