255514350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18719}}^1$

素因数の和:18754

約数の個数: 96

約数和(自身を含む): 779950080

約数和(自身を除く): 524435730

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 18719, 37438, 56157, 93595, 112314, 131033, 187190, 243347, 262066, 280785, 393099, 467975, 486694, 561570, 655165, 730041, 786198, 935950, 1216735, 1310330, 1403925, 1460082, 1703429, 1965495, 2433470, 2807850, 3275825, 3406858, 3650205, 3930990, 5110287, 6083675, 6551650, 7300410, 8517145, 9827475, 10220574, 12167350, 17034290, 18251025, 19654950, 25551435, 36502050, 42585725, 51102870, 85171450, 127757175, 255514350]

約数ペア:

[(1, 255514350), (2, 127757175), (3, 85171450), (5, 51102870), (6, 42585725), (7, 36502050), (10, 25551435), (13, 19654950), (14, 18251025), (15, 17034290), (21, 12167350), (25, 10220574), (26, 9827475), (30, 8517145), (35, 7300410), (39, 6551650), (42, 6083675), (50, 5110287), (65, 3930990), (70, 3650205), (75, 3406858), (78, 3275825), (91, 2807850), (105, 2433470), (130, 1965495), (150, 1703429), (175, 1460082), (182, 1403925), (195, 1310330), (210, 1216735), (273, 935950), (325, 786198), (350, 730041), (390, 655165), (455, 561570), (525, 486694), (546, 467975), (650, 393099), (910, 280785), (975, 262066), (1050, 243347), (1365, 187190), (1950, 131033), (2275, 112314), (2730, 93595), (4550, 56157), (6825, 37438), (13650, 18719)]