55425396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 146664448

約数和(自身を除く): 91239052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 93, 124, 146, 156, 157, 186, 219, 292, 314, 372, 403, 438, 471, 628, 806, 876, 942, 949, 1209, 1612, 1884, 1898, 2041, 2263, 2418, 2847, 3796, 4082, 4526, 4836, 4867, 5694, 6123, 6789, 8164, 9052, 9734, 11388, 11461, 12246, 13578, 14601, 19468, 22922, 24492, 27156, 29202, 29419, 34383, 45844, 58404, 58838, 63271, 68766, 88257, 117676, 126542, 137532, 148993, 176514, 189813, 253084, 297986, 353028, 355291, 379626, 446979, 595972, 710582, 759252, 893958, 1065873, 1421164, 1787916, 2131746, 4263492, 4618783, 9237566, 13856349, 18475132, 27712698, 55425396]

約数ペア:

[(1, 55425396), (2, 27712698), (3, 18475132), (4, 13856349), (6, 9237566), (12, 4618783), (13, 4263492), (26, 2131746), (31, 1787916), (39, 1421164), (52, 1065873), (62, 893958), (73, 759252), (78, 710582), (93, 595972), (124, 446979), (146, 379626), (156, 355291), (157, 353028), (186, 297986), (219, 253084), (292, 189813), (314, 176514), (372, 148993), (403, 137532), (438, 126542), (471, 117676), (628, 88257), (806, 68766), (876, 63271), (942, 58838), (949, 58404), (1209, 45844), (1612, 34383), (1884, 29419), (1898, 29202), (2041, 27156), (2263, 24492), (2418, 22922), (2847, 19468), (3796, 14601), (4082, 13578), (4526, 12246), (4836, 11461), (4867, 11388), (5694, 9734), (6123, 9052), (6789, 8164)]