145835690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 128

約数和(自身を含む): 373621248

約数和(自身を除く): 227785558

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 182, 187, 221, 238, 286, 374, 385, 442, 455, 595, 715, 770, 857, 910, 935, 1001, 1105, 1190, 1309, 1430, 1547, 1714, 1870, 2002, 2210, 2431, 2618, 3094, 4285, 4862, 5005, 5999, 6545, 7735, 8570, 9427, 10010, 11141, 11998, 12155, 13090, 14569, 15470, 17017, 18854, 22282, 24310, 29138, 29995, 34034, 47135, 55705, 59990, 65989, 72845, 77987, 85085, 94270, 101983, 111410, 122551, 131978, 145690, 155974, 160259, 170170, 189397, 203966, 245102, 320518, 329945, 378794, 389935, 509915, 612755, 659890, 779870, 801295, 857857, 946985, 1019830, 1121813, 1225510, 1325779, 1602590, 1715714, 1893970, 2083367, 2243626, 2651558, 4166734, 4289285, 5609065, 6628895, 8578570, 10416835, 11218130, 13257790, 14583569, 20833670, 29167138, 72917845, 145835690]

約数ペア:

[(1, 145835690), (2, 72917845), (5, 29167138), (7, 20833670), (10, 14583569), (11, 13257790), (13, 11218130), (14, 10416835), (17, 8578570), (22, 6628895), (26, 5609065), (34, 4289285), (35, 4166734), (55, 2651558), (65, 2243626), (70, 2083367), (77, 1893970), (85, 1715714), (91, 1602590), (110, 1325779), (119, 1225510), (130, 1121813), (143, 1019830), (154, 946985), (170, 857857), (182, 801295), (187, 779870), (221, 659890), (238, 612755), (286, 509915), (374, 389935), (385, 378794), (442, 329945), (455, 320518), (595, 245102), (715, 203966), (770, 189397), (857, 170170), (910, 160259), (935, 155974), (1001, 145690), (1105, 131978), (1190, 122551), (1309, 111410), (1430, 101983), (1547, 94270), (1714, 85085), (1870, 77987), (2002, 72845), (2210, 65989), (2431, 59990), (2618, 55705), (3094, 47135), (4285, 34034), (4862, 29995), (5005, 29138), (5999, 24310), (6545, 22282), (7735, 18854), (8570, 17017), (9427, 15470), (10010, 14569), (11141, 13090), (11998, 12155)]