53003200

素因数分解:

$2^6\times 5^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 84

約数和(自身を含む): 131873752

約数和(自身を除く): 78870552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 157, 160, 200, 211, 314, 320, 400, 422, 628, 785, 800, 844, 1055, 1256, 1570, 1600, 1688, 2110, 2512, 3140, 3376, 3925, 4220, 5024, 5275, 6280, 6752, 7850, 8440, 10048, 10550, 12560, 13504, 15700, 16880, 21100, 25120, 31400, 33127, 33760, 42200, 50240, 62800, 66254, 67520, 84400, 125600, 132508, 165635, 168800, 251200, 265016, 331270, 337600, 530032, 662540, 828175, 1060064, 1325080, 1656350, 2120128, 2650160, 3312700, 5300320, 6625400, 10600640, 13250800, 26501600, 53003200]

約数ペア:

[(1, 53003200), (2, 26501600), (4, 13250800), (5, 10600640), (8, 6625400), (10, 5300320), (16, 3312700), (20, 2650160), (25, 2120128), (32, 1656350), (40, 1325080), (50, 1060064), (64, 828175), (80, 662540), (100, 530032), (157, 337600), (160, 331270), (200, 265016), (211, 251200), (314, 168800), (320, 165635), (400, 132508), (422, 125600), (628, 84400), (785, 67520), (800, 66254), (844, 62800), (1055, 50240), (1256, 42200), (1570, 33760), (1600, 33127), (1688, 31400), (2110, 25120), (2512, 21100), (3140, 16880), (3376, 15700), (3925, 13504), (4220, 12560), (5024, 10550), (5275, 10048), (6280, 8440), (6752, 7850)]