23968100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 56871360

約数和(自身を除く): 32903260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 179, 206, 260, 325, 358, 412, 515, 650, 716, 895, 1030, 1300, 1339, 1790, 2060, 2327, 2575, 2678, 3580, 4475, 4654, 5150, 5356, 6695, 8950, 9308, 10300, 11635, 13390, 17900, 18437, 23270, 26780, 33475, 36874, 46540, 58175, 66950, 73748, 92185, 116350, 133900, 184370, 232700, 239681, 368740, 460925, 479362, 921850, 958724, 1198405, 1843700, 2396810, 4793620, 5992025, 11984050, 23968100]

約数ペア:

[(1, 23968100), (2, 11984050), (4, 5992025), (5, 4793620), (10, 2396810), (13, 1843700), (20, 1198405), (25, 958724), (26, 921850), (50, 479362), (52, 460925), (65, 368740), (100, 239681), (103, 232700), (130, 184370), (179, 133900), (206, 116350), (260, 92185), (325, 73748), (358, 66950), (412, 58175), (515, 46540), (650, 36874), (716, 33475), (895, 26780), (1030, 23270), (1300, 18437), (1339, 17900), (1790, 13390), (2060, 11635), (2327, 10300), (2575, 9308), (2678, 8950), (3580, 6695), (4475, 5356), (4654, 5150)]