200206875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 385976448

約数和(自身を除く): 185769573

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 255, 275, 375, 425, 561, 571, 625, 825, 935, 1275, 1375, 1713, 1875, 2125, 2805, 2855, 4125, 4675, 6281, 6375, 6875, 8565, 9707, 10625, 14025, 14275, 18843, 20625, 23375, 29121, 31405, 31875, 42825, 48535, 70125, 71375, 94215, 106777, 116875, 145605, 157025, 214125, 242675, 320331, 350625, 356875, 471075, 533885, 728025, 785125, 1070625, 1213375, 1601655, 2355375, 2669425, 3640125, 3925625, 6066875, 8008275, 11776875, 13347125, 18200625, 40041375, 66735625, 200206875]

約数ペア:

[(1, 200206875), (3, 66735625), (5, 40041375), (11, 18200625), (15, 13347125), (17, 11776875), (25, 8008275), (33, 6066875), (51, 3925625), (55, 3640125), (75, 2669425), (85, 2355375), (125, 1601655), (165, 1213375), (187, 1070625), (255, 785125), (275, 728025), (375, 533885), (425, 471075), (561, 356875), (571, 350625), (625, 320331), (825, 242675), (935, 214125), (1275, 157025), (1375, 145605), (1713, 116875), (1875, 106777), (2125, 94215), (2805, 71375), (2855, 70125), (4125, 48535), (4675, 42825), (6281, 31875), (6375, 31405), (6875, 29121), (8565, 23375), (9707, 20625), (10625, 18843), (14025, 14275)]