157130485700

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{983}}^1\times {\mathrm{8369}}^1$

素因数の和:9557

約数の個数: 72

約数和(自身を含む): 343148037120

約数和(自身を除く): 186017551420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 983, 1910, 1966, 3820, 3932, 4775, 4915, 8369, 9550, 9830, 16738, 19100, 19660, 24575, 33476, 41845, 49150, 83690, 98300, 167380, 187753, 209225, 375506, 418450, 751012, 836900, 938765, 1598479, 1877530, 3196958, 3755060, 4693825, 6393916, 7992395, 8226727, 9387650, 15984790, 16453454, 18775300, 31969580, 32906908, 39961975, 41133635, 79923950, 82267270, 159847900, 164534540, 205668175, 411336350, 822672700, 1571304857, 3142609714, 6285219428, 7856524285, 15713048570, 31426097140, 39282621425, 78565242850, 157130485700]

約数ペア:

[(1, 157130485700), (2, 78565242850), (4, 39282621425), (5, 31426097140), (10, 15713048570), (20, 7856524285), (25, 6285219428), (50, 3142609714), (100, 1571304857), (191, 822672700), (382, 411336350), (764, 205668175), (955, 164534540), (983, 159847900), (1910, 82267270), (1966, 79923950), (3820, 41133635), (3932, 39961975), (4775, 32906908), (4915, 31969580), (8369, 18775300), (9550, 16453454), (9830, 15984790), (16738, 9387650), (19100, 8226727), (19660, 7992395), (24575, 6393916), (33476, 4693825), (41845, 3755060), (49150, 3196958), (83690, 1877530), (98300, 1598479), (167380, 938765), (187753, 836900), (209225, 751012), (375506, 418450)]