55135878

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 130713600

約数和(自身を除く): 75577722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 343, 367, 438, 511, 686, 734, 1022, 1029, 1101, 1533, 2058, 2202, 2569, 3066, 3577, 5138, 7154, 7707, 10731, 15414, 17983, 21462, 25039, 26791, 35966, 50078, 53582, 53949, 75117, 80373, 107898, 125881, 150234, 160746, 187537, 251762, 375074, 377643, 562611, 755286, 1125222, 1312759, 2625518, 3938277, 7876554, 9189313, 18378626, 27567939, 55135878]

約数ペア:

[(1, 55135878), (2, 27567939), (3, 18378626), (6, 9189313), (7, 7876554), (14, 3938277), (21, 2625518), (42, 1312759), (49, 1125222), (73, 755286), (98, 562611), (146, 377643), (147, 375074), (219, 251762), (294, 187537), (343, 160746), (367, 150234), (438, 125881), (511, 107898), (686, 80373), (734, 75117), (1022, 53949), (1029, 53582), (1101, 50078), (1533, 35966), (2058, 26791), (2202, 25039), (2569, 21462), (3066, 17983), (3577, 15414), (5138, 10731), (7154, 7707)]