49874850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:964

約数の個数: 72

約数和(自身を含む): 135142020

約数和(自身を除く): 85267170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 809, 822, 1233, 1370, 1618, 2055, 2427, 2466, 3425, 4045, 4110, 4854, 6165, 6850, 7281, 8090, 10275, 12135, 12330, 14562, 20225, 20550, 24270, 30825, 36405, 40450, 60675, 61650, 72810, 110833, 121350, 182025, 221666, 332499, 364050, 554165, 664998, 997497, 1108330, 1662495, 1994994, 2770825, 3324990, 4987485, 5541650, 8312475, 9974970, 16624950, 24937425, 49874850]

約数ペア:

[(1, 49874850), (2, 24937425), (3, 16624950), (5, 9974970), (6, 8312475), (9, 5541650), (10, 4987485), (15, 3324990), (18, 2770825), (25, 1994994), (30, 1662495), (45, 1108330), (50, 997497), (75, 664998), (90, 554165), (137, 364050), (150, 332499), (225, 221666), (274, 182025), (411, 121350), (450, 110833), (685, 72810), (809, 61650), (822, 60675), (1233, 40450), (1370, 36405), (1618, 30825), (2055, 24270), (2427, 20550), (2466, 20225), (3425, 14562), (4045, 12330), (4110, 12135), (4854, 10275), (6165, 8090), (6850, 7281)]