84919550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 83819650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1259, 1349, 1775, 2518, 2698, 3550, 6295, 6745, 12590, 13490, 23921, 31475, 33725, 47842, 62950, 67450, 89389, 119605, 178778, 239210, 446945, 598025, 893890, 1196050, 1698391, 2234725, 3396782, 4469450, 8491955, 16983910, 42459775, 84919550]

約数ペア:

[(1, 84919550), (2, 42459775), (5, 16983910), (10, 8491955), (19, 4469450), (25, 3396782), (38, 2234725), (50, 1698391), (71, 1196050), (95, 893890), (142, 598025), (190, 446945), (355, 239210), (475, 178778), (710, 119605), (950, 89389), (1259, 67450), (1349, 62950), (1775, 47842), (2518, 33725), (2698, 31475), (3550, 23921), (6295, 13490), (6745, 12590)]