88706280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 289941120

約数和(自身を除く): 201234840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 563, 606, 780, 808, 1010, 1126, 1212, 1313, 1515, 1560, 1689, 2020, 2252, 2424, 2626, 2815, 3030, 3378, 3939, 4040, 4504, 5252, 5630, 6060, 6565, 6756, 7319, 7878, 8445, 10504, 11260, 12120, 13130, 13512, 14638, 15756, 16890, 19695, 21957, 22520, 26260, 29276, 31512, 33780, 36595, 39390, 43914, 52520, 56863, 58552, 67560, 73190, 78780, 87828, 109785, 113726, 146380, 157560, 170589, 175656, 219570, 227452, 284315, 292760, 341178, 439140, 454904, 568630, 682356, 739219, 852945, 878280, 1137260, 1364712, 1478438, 1705890, 2217657, 2274520, 2956876, 3411780, 3696095, 4435314, 5913752, 6823560, 7392190, 8870628, 11088285, 14784380, 17741256, 22176570, 29568760, 44353140, 88706280]

約数ペア:

[(1, 88706280), (2, 44353140), (3, 29568760), (4, 22176570), (5, 17741256), (6, 14784380), (8, 11088285), (10, 8870628), (12, 7392190), (13, 6823560), (15, 5913752), (20, 4435314), (24, 3696095), (26, 3411780), (30, 2956876), (39, 2274520), (40, 2217657), (52, 1705890), (60, 1478438), (65, 1364712), (78, 1137260), (101, 878280), (104, 852945), (120, 739219), (130, 682356), (156, 568630), (195, 454904), (202, 439140), (260, 341178), (303, 292760), (312, 284315), (390, 227452), (404, 219570), (505, 175656), (520, 170589), (563, 157560), (606, 146380), (780, 113726), (808, 109785), (1010, 87828), (1126, 78780), (1212, 73190), (1313, 67560), (1515, 58552), (1560, 56863), (1689, 52520), (2020, 43914), (2252, 39390), (2424, 36595), (2626, 33780), (2815, 31512), (3030, 29276), (3378, 26260), (3939, 22520), (4040, 21957), (4504, 19695), (5252, 16890), (5630, 15756), (6060, 14638), (6565, 13512), (6756, 13130), (7319, 12120), (7878, 11260), (8445, 10504)]