86209970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 195526656

約数和(自身を除く): 109316686

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1087, 1133, 1442, 2174, 2266, 3605, 5435, 5665, 7210, 7609, 7931, 10870, 11330, 11957, 15218, 15862, 23914, 38045, 39655, 59785, 76090, 79310, 83699, 111961, 119570, 167398, 223922, 418495, 559805, 783727, 836990, 1119610, 1231571, 1567454, 2463142, 3918635, 6157855, 7837270, 8620997, 12315710, 17241994, 43104985, 86209970]

約数ペア:

[(1, 86209970), (2, 43104985), (5, 17241994), (7, 12315710), (10, 8620997), (11, 7837270), (14, 6157855), (22, 3918635), (35, 2463142), (55, 1567454), (70, 1231571), (77, 1119610), (103, 836990), (110, 783727), (154, 559805), (206, 418495), (385, 223922), (515, 167398), (721, 119570), (770, 111961), (1030, 83699), (1087, 79310), (1133, 76090), (1442, 59785), (2174, 39655), (2266, 38045), (3605, 23914), (5435, 15862), (5665, 15218), (7210, 11957), (7609, 11330), (7931, 10870)]