65195550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{6899}}^1$

素因数の和:6927

約数の個数: 96

約数和(自身を含む): 205344000

約数和(自身を除く): 140148450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 6899, 9450, 13798, 20697, 34495, 41394, 48293, 62091, 68990, 96586, 103485, 124182, 144879, 172475, 186273, 206970, 241465, 289758, 310455, 344950, 372546, 434637, 482930, 517425, 620910, 724395, 869274, 931365, 1034850, 1207325, 1303911, 1448790, 1552275, 1862730, 2173185, 2414650, 2607822, 3104550, 3621975, 4346370, 4656825, 6519555, 7243950, 9313650, 10865925, 13039110, 21731850, 32597775, 65195550]

約数ペア:

[(1, 65195550), (2, 32597775), (3, 21731850), (5, 13039110), (6, 10865925), (7, 9313650), (9, 7243950), (10, 6519555), (14, 4656825), (15, 4346370), (18, 3621975), (21, 3104550), (25, 2607822), (27, 2414650), (30, 2173185), (35, 1862730), (42, 1552275), (45, 1448790), (50, 1303911), (54, 1207325), (63, 1034850), (70, 931365), (75, 869274), (90, 724395), (105, 620910), (126, 517425), (135, 482930), (150, 434637), (175, 372546), (189, 344950), (210, 310455), (225, 289758), (270, 241465), (315, 206970), (350, 186273), (378, 172475), (450, 144879), (525, 124182), (630, 103485), (675, 96586), (945, 68990), (1050, 62091), (1350, 48293), (1575, 41394), (1890, 34495), (3150, 20697), (4725, 13798), (6899, 9450)]