47320910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 105840000

約数和(自身を除く): 58519090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 182, 298, 349, 455, 698, 745, 910, 1043, 1490, 1745, 1937, 2086, 2443, 3490, 3874, 4537, 4886, 5215, 9074, 9685, 10430, 12215, 13559, 19370, 22685, 24430, 27118, 31759, 45370, 52001, 63518, 67795, 104002, 135590, 158795, 260005, 317590, 364007, 520010, 676013, 728014, 1352026, 1820035, 3380065, 3640070, 4732091, 6760130, 9464182, 23660455, 47320910]

約数ペア:

[(1, 47320910), (2, 23660455), (5, 9464182), (7, 6760130), (10, 4732091), (13, 3640070), (14, 3380065), (26, 1820035), (35, 1352026), (65, 728014), (70, 676013), (91, 520010), (130, 364007), (149, 317590), (182, 260005), (298, 158795), (349, 135590), (455, 104002), (698, 67795), (745, 63518), (910, 52001), (1043, 45370), (1490, 31759), (1745, 27118), (1937, 24430), (2086, 22685), (2443, 19370), (3490, 13559), (3874, 12215), (4537, 10430), (4886, 9685), (5215, 9074)]