8301800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 21665280

約数和(自身を除く): 13363480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 103, 104, 124, 130, 155, 200, 206, 248, 260, 310, 325, 403, 412, 515, 520, 620, 650, 775, 806, 824, 1030, 1240, 1300, 1339, 1550, 1612, 2015, 2060, 2575, 2600, 2678, 3100, 3193, 3224, 4030, 4120, 5150, 5356, 6200, 6386, 6695, 8060, 10075, 10300, 10712, 12772, 13390, 15965, 16120, 20150, 20600, 25544, 26780, 31930, 33475, 40300, 41509, 53560, 63860, 66950, 79825, 80600, 83018, 127720, 133900, 159650, 166036, 207545, 267800, 319300, 332072, 415090, 638600, 830180, 1037725, 1660360, 2075450, 4150900, 8301800]

約数ペア:

[(1, 8301800), (2, 4150900), (4, 2075450), (5, 1660360), (8, 1037725), (10, 830180), (13, 638600), (20, 415090), (25, 332072), (26, 319300), (31, 267800), (40, 207545), (50, 166036), (52, 159650), (62, 133900), (65, 127720), (100, 83018), (103, 80600), (104, 79825), (124, 66950), (130, 63860), (155, 53560), (200, 41509), (206, 40300), (248, 33475), (260, 31930), (310, 26780), (325, 25544), (403, 20600), (412, 20150), (515, 16120), (520, 15965), (620, 13390), (650, 12772), (775, 10712), (806, 10300), (824, 10075), (1030, 8060), (1240, 6695), (1300, 6386), (1339, 6200), (1550, 5356), (1612, 5150), (2015, 4120), (2060, 4030), (2575, 3224), (2600, 3193), (2678, 3100)]