17303720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 46051200

約数和(自身を除く): 28747480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 2131, 4060, 4262, 8120, 8524, 10655, 14917, 17048, 21310, 29834, 42620, 59668, 61799, 74585, 85240, 119336, 123598, 149170, 247196, 298340, 308995, 432593, 494392, 596680, 617990, 865186, 1235980, 1730372, 2162965, 2471960, 3460744, 4325930, 8651860, 17303720]

約数ペア:

[(1, 17303720), (2, 8651860), (4, 4325930), (5, 3460744), (7, 2471960), (8, 2162965), (10, 1730372), (14, 1235980), (20, 865186), (28, 617990), (29, 596680), (35, 494392), (40, 432593), (56, 308995), (58, 298340), (70, 247196), (116, 149170), (140, 123598), (145, 119336), (203, 85240), (232, 74585), (280, 61799), (290, 59668), (406, 42620), (580, 29834), (812, 21310), (1015, 17048), (1160, 14917), (1624, 10655), (2030, 8524), (2131, 8120), (4060, 4262)]