26286780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 80607744

約数和(自身を除く): 54320964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 503, 670, 780, 804, 871, 1005, 1006, 1340, 1509, 1742, 2010, 2012, 2515, 2613, 3018, 3484, 4020, 4355, 5030, 5226, 6036, 6539, 7545, 8710, 10060, 10452, 13065, 13078, 15090, 17420, 19617, 26130, 26156, 30180, 32695, 33701, 39234, 52260, 65390, 67402, 78468, 98085, 101103, 130780, 134804, 168505, 196170, 202206, 337010, 392340, 404412, 438113, 505515, 674020, 876226, 1011030, 1314339, 1752452, 2022060, 2190565, 2628678, 4381130, 5257356, 6571695, 8762260, 13143390, 26286780]

約数ペア:

[(1, 26286780), (2, 13143390), (3, 8762260), (4, 6571695), (5, 5257356), (6, 4381130), (10, 2628678), (12, 2190565), (13, 2022060), (15, 1752452), (20, 1314339), (26, 1011030), (30, 876226), (39, 674020), (52, 505515), (60, 438113), (65, 404412), (67, 392340), (78, 337010), (130, 202206), (134, 196170), (156, 168505), (195, 134804), (201, 130780), (260, 101103), (268, 98085), (335, 78468), (390, 67402), (402, 65390), (503, 52260), (670, 39234), (780, 33701), (804, 32695), (871, 30180), (1005, 26156), (1006, 26130), (1340, 19617), (1509, 17420), (1742, 15090), (2010, 13078), (2012, 13065), (2515, 10452), (2613, 10060), (3018, 8710), (3484, 7545), (4020, 6539), (4355, 6036), (5030, 5226)]