50873687140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{71821}}^1$

素因数の和:72268

約数の個数: 48

約数和(自身を含む): 108160484544

約数和(自身を除く): 57286797404

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 331, 428, 535, 662, 1070, 1324, 1655, 2140, 3310, 6620, 35417, 70834, 71821, 141668, 143642, 177085, 287284, 354170, 359105, 708340, 718210, 1436420, 7684847, 15369694, 23772751, 30739388, 38424235, 47545502, 76848470, 95091004, 118863755, 153696940, 237727510, 475455020, 2543684357, 5087368714, 10174737428, 12718421785, 25436843570, 50873687140]

約数ペア:

[(1, 50873687140), (2, 25436843570), (4, 12718421785), (5, 10174737428), (10, 5087368714), (20, 2543684357), (107, 475455020), (214, 237727510), (331, 153696940), (428, 118863755), (535, 95091004), (662, 76848470), (1070, 47545502), (1324, 38424235), (1655, 30739388), (2140, 23772751), (3310, 15369694), (6620, 7684847), (35417, 1436420), (70834, 718210), (71821, 708340), (141668, 359105), (143642, 354170), (177085, 287284)]