77395150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 165230496

約数和(自身を除く): 87835346

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397, 557, 794, 1114, 1985, 2779, 2785, 3899, 3970, 5558, 5570, 7798, 9925, 13895, 13925, 19495, 19850, 27790, 27850, 38990, 69475, 97475, 138950, 194950, 221129, 442258, 1105645, 1547903, 2211290, 3095806, 5528225, 7739515, 11056450, 15479030, 38697575, 77395150]

約数ペア:

[(1, 77395150), (2, 38697575), (5, 15479030), (7, 11056450), (10, 7739515), (14, 5528225), (25, 3095806), (35, 2211290), (50, 1547903), (70, 1105645), (175, 442258), (350, 221129), (397, 194950), (557, 138950), (794, 97475), (1114, 69475), (1985, 38990), (2779, 27850), (2785, 27790), (3899, 19850), (3970, 19495), (5558, 13925), (5570, 13895), (7798, 9925)]