149549580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26801}}^1$

素因数の和:26847

約数の個数: 72

約数和(自身を含む): 468284544

約数和(自身を除く): 318734964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26801, 53602, 80403, 107204, 134005, 160806, 241209, 268010, 321612, 402015, 482418, 536020, 804030, 830831, 964836, 1206045, 1608060, 1661662, 2412090, 2492493, 3323324, 4154155, 4824180, 4984986, 7477479, 8308310, 9969972, 12462465, 14954958, 16616620, 24924930, 29909916, 37387395, 49849860, 74774790, 149549580]

約数ペア:

[(1, 149549580), (2, 74774790), (3, 49849860), (4, 37387395), (5, 29909916), (6, 24924930), (9, 16616620), (10, 14954958), (12, 12462465), (15, 9969972), (18, 8308310), (20, 7477479), (30, 4984986), (31, 4824180), (36, 4154155), (45, 3323324), (60, 2492493), (62, 2412090), (90, 1661662), (93, 1608060), (124, 1206045), (155, 964836), (180, 830831), (186, 804030), (279, 536020), (310, 482418), (372, 402015), (465, 321612), (558, 268010), (620, 241209), (930, 160806), (1116, 134005), (1395, 107204), (1860, 80403), (2790, 53602), (5580, 26801)]