61254180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26177}}^1$

素因数の和:26205

約数の個数: 72

約数和(自身を含む): 200104632

約数和(自身を除く): 138850452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26177, 52354, 78531, 104708, 130885, 157062, 235593, 261770, 314124, 340301, 392655, 471186, 523540, 680602, 785310, 942372, 1020903, 1177965, 1361204, 1570620, 1701505, 2041806, 2355930, 3062709, 3403010, 4083612, 4711860, 5104515, 6125418, 6806020, 10209030, 12250836, 15313545, 20418060, 30627090, 61254180]

約数ペア:

[(1, 61254180), (2, 30627090), (3, 20418060), (4, 15313545), (5, 12250836), (6, 10209030), (9, 6806020), (10, 6125418), (12, 5104515), (13, 4711860), (15, 4083612), (18, 3403010), (20, 3062709), (26, 2355930), (30, 2041806), (36, 1701505), (39, 1570620), (45, 1361204), (52, 1177965), (60, 1020903), (65, 942372), (78, 785310), (90, 680602), (117, 523540), (130, 471186), (156, 392655), (180, 340301), (195, 314124), (234, 261770), (260, 235593), (390, 157062), (468, 130885), (585, 104708), (780, 78531), (1170, 52354), (2340, 26177)]