90063500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 207567360

約数和(自身を除く): 117503860

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 59, 71, 86, 100, 118, 125, 142, 172, 215, 236, 250, 284, 295, 355, 430, 500, 590, 710, 860, 1075, 1180, 1420, 1475, 1775, 2150, 2537, 2950, 3053, 3550, 4189, 4300, 5074, 5375, 5900, 6106, 7100, 7375, 8378, 8875, 10148, 10750, 12212, 12685, 14750, 15265, 16756, 17750, 20945, 21500, 25370, 29500, 30530, 35500, 41890, 50740, 61060, 63425, 76325, 83780, 104725, 126850, 152650, 180127, 209450, 253700, 305300, 317125, 360254, 381625, 418900, 523625, 634250, 720508, 763250, 900635, 1047250, 1268500, 1526500, 1801270, 2094500, 3602540, 4503175, 9006350, 18012700, 22515875, 45031750, 90063500]

約数ペア:

[(1, 90063500), (2, 45031750), (4, 22515875), (5, 18012700), (10, 9006350), (20, 4503175), (25, 3602540), (43, 2094500), (50, 1801270), (59, 1526500), (71, 1268500), (86, 1047250), (100, 900635), (118, 763250), (125, 720508), (142, 634250), (172, 523625), (215, 418900), (236, 381625), (250, 360254), (284, 317125), (295, 305300), (355, 253700), (430, 209450), (500, 180127), (590, 152650), (710, 126850), (860, 104725), (1075, 83780), (1180, 76325), (1420, 63425), (1475, 61060), (1775, 50740), (2150, 41890), (2537, 35500), (2950, 30530), (3053, 29500), (3550, 25370), (4189, 21500), (4300, 20945), (5074, 17750), (5375, 16756), (5900, 15265), (6106, 14750), (7100, 12685), (7375, 12212), (8378, 10750), (8875, 10148)]