51357150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8810

約数の個数: 72

約数和(自身を含む): 148610280

約数和(自身を除く): 97253130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 8779, 17558, 26337, 43895, 52674, 79011, 87790, 114127, 131685, 158022, 219475, 228254, 263370, 342381, 395055, 438950, 570635, 658425, 684762, 790110, 1027143, 1141270, 1316850, 1711905, 1975275, 2054286, 2853175, 3423810, 3950550, 5135715, 5706350, 8559525, 10271430, 17119050, 25678575, 51357150]

約数ペア:

[(1, 51357150), (2, 25678575), (3, 17119050), (5, 10271430), (6, 8559525), (9, 5706350), (10, 5135715), (13, 3950550), (15, 3423810), (18, 2853175), (25, 2054286), (26, 1975275), (30, 1711905), (39, 1316850), (45, 1141270), (50, 1027143), (65, 790110), (75, 684762), (78, 658425), (90, 570635), (117, 438950), (130, 395055), (150, 342381), (195, 263370), (225, 228254), (234, 219475), (325, 158022), (390, 131685), (450, 114127), (585, 87790), (650, 79011), (975, 52674), (1170, 43895), (1950, 26337), (2925, 17558), (5850, 8779)]