25153980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5051}}^1$

素因数の和:5146

約数の個数: 48

約数和(自身を含む): 71293824

約数和(自身を除く): 46139844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 5051, 10102, 15153, 20204, 25255, 30306, 50510, 60612, 75765, 101020, 151530, 303060, 419233, 838466, 1257699, 1676932, 2096165, 2515398, 4192330, 5030796, 6288495, 8384660, 12576990, 25153980]

約数ペア:

[(1, 25153980), (2, 12576990), (3, 8384660), (4, 6288495), (5, 5030796), (6, 4192330), (10, 2515398), (12, 2096165), (15, 1676932), (20, 1257699), (30, 838466), (60, 419233), (83, 303060), (166, 151530), (249, 101020), (332, 75765), (415, 60612), (498, 50510), (830, 30306), (996, 25255), (1245, 20204), (1660, 15153), (2490, 10102), (4980, 5051)]