57326920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3934

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 92905400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 3863, 7420, 7726, 14840, 15452, 19315, 27041, 30904, 38630, 54082, 77260, 108164, 135205, 154520, 204739, 216328, 270410, 409478, 540820, 818956, 1023695, 1081640, 1433173, 1637912, 2047390, 2866346, 4094780, 5732692, 7165865, 8189560, 11465384, 14331730, 28663460, 57326920]

約数ペア:

[(1, 57326920), (2, 28663460), (4, 14331730), (5, 11465384), (7, 8189560), (8, 7165865), (10, 5732692), (14, 4094780), (20, 2866346), (28, 2047390), (35, 1637912), (40, 1433173), (53, 1081640), (56, 1023695), (70, 818956), (106, 540820), (140, 409478), (212, 270410), (265, 216328), (280, 204739), (371, 154520), (424, 135205), (530, 108164), (742, 77260), (1060, 54082), (1484, 38630), (1855, 30904), (2120, 27041), (2968, 19315), (3710, 15452), (3863, 14840), (7420, 7726)]