6519900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 19137664

約数和(自身を除く): 12617764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 211, 300, 309, 412, 422, 515, 618, 633, 844, 1030, 1055, 1236, 1266, 1545, 2060, 2110, 2532, 2575, 3090, 3165, 4220, 5150, 5275, 6180, 6330, 7725, 10300, 10550, 12660, 15450, 15825, 21100, 21733, 30900, 31650, 43466, 63300, 65199, 86932, 108665, 130398, 217330, 260796, 325995, 434660, 543325, 651990, 1086650, 1303980, 1629975, 2173300, 3259950, 6519900]

約数ペア:

[(1, 6519900), (2, 3259950), (3, 2173300), (4, 1629975), (5, 1303980), (6, 1086650), (10, 651990), (12, 543325), (15, 434660), (20, 325995), (25, 260796), (30, 217330), (50, 130398), (60, 108665), (75, 86932), (100, 65199), (103, 63300), (150, 43466), (206, 31650), (211, 30900), (300, 21733), (309, 21100), (412, 15825), (422, 15450), (515, 12660), (618, 10550), (633, 10300), (844, 7725), (1030, 6330), (1055, 6180), (1236, 5275), (1266, 5150), (1545, 4220), (2060, 3165), (2110, 3090), (2532, 2575)]