47515010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 48285310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 83, 95, 115, 131, 166, 190, 230, 262, 415, 437, 655, 830, 874, 1310, 1577, 1909, 2185, 2489, 3013, 3154, 3818, 4370, 4978, 6026, 7885, 9545, 10873, 12445, 15065, 15770, 19090, 21746, 24890, 30130, 36271, 54365, 57247, 72542, 108730, 114494, 181355, 206587, 250079, 286235, 362710, 413174, 500158, 572470, 1032935, 1250395, 2065870, 2500790, 4751501, 9503002, 23757505, 47515010]

約数ペア:

[(1, 47515010), (2, 23757505), (5, 9503002), (10, 4751501), (19, 2500790), (23, 2065870), (38, 1250395), (46, 1032935), (83, 572470), (95, 500158), (115, 413174), (131, 362710), (166, 286235), (190, 250079), (230, 206587), (262, 181355), (415, 114494), (437, 108730), (655, 72542), (830, 57247), (874, 54365), (1310, 36271), (1577, 30130), (1909, 24890), (2185, 21746), (2489, 19090), (3013, 15770), (3154, 15065), (3818, 12445), (4370, 10873), (4978, 9545), (6026, 7885)]