66135520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 173910240

約数和(自身を除く): 107774720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 709, 848, 880, 1060, 1166, 1418, 1696, 1760, 2120, 2332, 2836, 2915, 3545, 4240, 4664, 5672, 5830, 7090, 7799, 8480, 9328, 11344, 11660, 14180, 15598, 18656, 22688, 23320, 28360, 31196, 37577, 38995, 46640, 56720, 62392, 75154, 77990, 93280, 113440, 124784, 150308, 155980, 187885, 249568, 300616, 311960, 375770, 413347, 601232, 623920, 751540, 826694, 1202464, 1247840, 1503080, 1653388, 2066735, 3006160, 3306776, 4133470, 6012320, 6613552, 8266940, 13227104, 16533880, 33067760, 66135520]

約数ペア:

[(1, 66135520), (2, 33067760), (4, 16533880), (5, 13227104), (8, 8266940), (10, 6613552), (11, 6012320), (16, 4133470), (20, 3306776), (22, 3006160), (32, 2066735), (40, 1653388), (44, 1503080), (53, 1247840), (55, 1202464), (80, 826694), (88, 751540), (106, 623920), (110, 601232), (160, 413347), (176, 375770), (212, 311960), (220, 300616), (265, 249568), (352, 187885), (424, 155980), (440, 150308), (530, 124784), (583, 113440), (709, 93280), (848, 77990), (880, 75154), (1060, 62392), (1166, 56720), (1418, 46640), (1696, 38995), (1760, 37577), (2120, 31196), (2332, 28360), (2836, 23320), (2915, 22688), (3545, 18656), (4240, 15598), (4664, 14180), (5672, 11660), (5830, 11344), (7090, 9328), (7799, 8480)]