68472950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 159364800

約数和(自身を除く): 90891850

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 101, 130, 149, 175, 182, 202, 298, 325, 350, 455, 505, 650, 707, 745, 910, 1010, 1043, 1313, 1414, 1490, 1937, 2086, 2275, 2525, 2626, 3535, 3725, 3874, 4550, 5050, 5215, 6565, 7070, 7450, 9191, 9685, 10430, 13130, 13559, 15049, 17675, 18382, 19370, 26075, 27118, 30098, 32825, 35350, 45955, 48425, 52150, 65650, 67795, 75245, 91910, 96850, 105343, 135590, 150490, 195637, 210686, 229775, 338975, 376225, 391274, 459550, 526715, 677950, 752450, 978185, 1053430, 1369459, 1956370, 2633575, 2738918, 4890925, 5267150, 6847295, 9781850, 13694590, 34236475, 68472950]

約数ペア:

[(1, 68472950), (2, 34236475), (5, 13694590), (7, 9781850), (10, 6847295), (13, 5267150), (14, 4890925), (25, 2738918), (26, 2633575), (35, 1956370), (50, 1369459), (65, 1053430), (70, 978185), (91, 752450), (101, 677950), (130, 526715), (149, 459550), (175, 391274), (182, 376225), (202, 338975), (298, 229775), (325, 210686), (350, 195637), (455, 150490), (505, 135590), (650, 105343), (707, 96850), (745, 91910), (910, 75245), (1010, 67795), (1043, 65650), (1313, 52150), (1414, 48425), (1490, 45955), (1937, 35350), (2086, 32825), (2275, 30098), (2525, 27118), (2626, 26075), (3535, 19370), (3725, 18382), (3874, 17675), (4550, 15049), (5050, 13559), (5215, 13130), (6565, 10430), (7070, 9685), (7450, 9191)]