129603250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 286341120

約数和(自身を除く): 156737870

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1550, 1750, 2170, 2389, 3875, 4778, 5425, 7750, 10850, 11945, 16723, 23890, 27125, 33446, 54250, 59725, 74059, 83615, 119450, 148118, 167230, 298625, 370295, 418075, 518413, 597250, 740590, 836150, 1036826, 1851475, 2090375, 2592065, 3702950, 4180750, 5184130, 9257375, 12960325, 18514750, 25920650, 64801625, 129603250]

約数ペア:

[(1, 129603250), (2, 64801625), (5, 25920650), (7, 18514750), (10, 12960325), (14, 9257375), (25, 5184130), (31, 4180750), (35, 3702950), (50, 2592065), (62, 2090375), (70, 1851475), (125, 1036826), (155, 836150), (175, 740590), (217, 597250), (250, 518413), (310, 418075), (350, 370295), (434, 298625), (775, 167230), (875, 148118), (1085, 119450), (1550, 83615), (1750, 74059), (2170, 59725), (2389, 54250), (3875, 33446), (4778, 27125), (5425, 23890), (7750, 16723), (10850, 11945)]