63729440

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 157671360

約数和(自身を除く): 93941920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 80, 86, 118, 157, 160, 172, 215, 236, 295, 314, 344, 430, 472, 590, 628, 688, 785, 860, 944, 1180, 1256, 1376, 1570, 1720, 1888, 2360, 2512, 2537, 3140, 3440, 4720, 5024, 5074, 6280, 6751, 6880, 9263, 9440, 10148, 12560, 12685, 13502, 18526, 20296, 25120, 25370, 27004, 33755, 37052, 40592, 46315, 50740, 54008, 67510, 74104, 81184, 92630, 101480, 108016, 135020, 148208, 185260, 202960, 216032, 270040, 296416, 370520, 398309, 405920, 540080, 741040, 796618, 1080160, 1482080, 1593236, 1991545, 3186472, 3983090, 6372944, 7966180, 12745888, 15932360, 31864720, 63729440]

約数ペア:

[(1, 63729440), (2, 31864720), (4, 15932360), (5, 12745888), (8, 7966180), (10, 6372944), (16, 3983090), (20, 3186472), (32, 1991545), (40, 1593236), (43, 1482080), (59, 1080160), (80, 796618), (86, 741040), (118, 540080), (157, 405920), (160, 398309), (172, 370520), (215, 296416), (236, 270040), (295, 216032), (314, 202960), (344, 185260), (430, 148208), (472, 135020), (590, 108016), (628, 101480), (688, 92630), (785, 81184), (860, 74104), (944, 67510), (1180, 54008), (1256, 50740), (1376, 46315), (1570, 40592), (1720, 37052), (1888, 33755), (2360, 27004), (2512, 25370), (2537, 25120), (3140, 20296), (3440, 18526), (4720, 13502), (5024, 12685), (5074, 12560), (6280, 10148), (6751, 9440), (6880, 9263)]