52719940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 138297600

約数和(自身を除く): 85577660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 349, 364, 415, 455, 581, 698, 830, 910, 1079, 1162, 1396, 1660, 1745, 1820, 2158, 2324, 2443, 2905, 3490, 4316, 4537, 4886, 5395, 5810, 6980, 7553, 9074, 9772, 10790, 11620, 12215, 15106, 18148, 21580, 22685, 24430, 28967, 30212, 31759, 37765, 45370, 48860, 57934, 63518, 75530, 90740, 115868, 127036, 144835, 151060, 158795, 202769, 289670, 317590, 376571, 405538, 579340, 635180, 753142, 811076, 1013845, 1506284, 1882855, 2027690, 2635997, 3765710, 4055380, 5271994, 7531420, 10543988, 13179985, 26359970, 52719940]

約数ペア:

[(1, 52719940), (2, 26359970), (4, 13179985), (5, 10543988), (7, 7531420), (10, 5271994), (13, 4055380), (14, 3765710), (20, 2635997), (26, 2027690), (28, 1882855), (35, 1506284), (52, 1013845), (65, 811076), (70, 753142), (83, 635180), (91, 579340), (130, 405538), (140, 376571), (166, 317590), (182, 289670), (260, 202769), (332, 158795), (349, 151060), (364, 144835), (415, 127036), (455, 115868), (581, 90740), (698, 75530), (830, 63518), (910, 57934), (1079, 48860), (1162, 45370), (1396, 37765), (1660, 31759), (1745, 30212), (1820, 28967), (2158, 24430), (2324, 22685), (2443, 21580), (2905, 18148), (3490, 15106), (4316, 12215), (4537, 11620), (4886, 10790), (5395, 9772), (5810, 9074), (6980, 7553)]