51137040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3088

約数の個数: 80

約数和(自身を含む): 160811136

約数和(自身を除く): 109674096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3001, 3408, 4260, 5680, 6002, 8520, 9003, 12004, 15005, 17040, 18006, 24008, 30010, 36012, 45015, 48016, 60020, 72024, 90030, 120040, 144048, 180060, 213071, 240080, 360120, 426142, 639213, 720240, 852284, 1065355, 1278426, 1704568, 2130710, 2556852, 3196065, 3409136, 4261420, 5113704, 6392130, 8522840, 10227408, 12784260, 17045680, 25568520, 51137040]

約数ペア:

[(1, 51137040), (2, 25568520), (3, 17045680), (4, 12784260), (5, 10227408), (6, 8522840), (8, 6392130), (10, 5113704), (12, 4261420), (15, 3409136), (16, 3196065), (20, 2556852), (24, 2130710), (30, 1704568), (40, 1278426), (48, 1065355), (60, 852284), (71, 720240), (80, 639213), (120, 426142), (142, 360120), (213, 240080), (240, 213071), (284, 180060), (355, 144048), (426, 120040), (568, 90030), (710, 72024), (852, 60020), (1065, 48016), (1136, 45015), (1420, 36012), (1704, 30010), (2130, 24008), (2840, 18006), (3001, 17040), (3408, 15005), (4260, 12004), (5680, 9003), (6002, 8520)]