51399720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 169621920

約数和(自身を除く): 118222200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2131, 2412, 2680, 3015, 4020, 4262, 4824, 6030, 6393, 8040, 8524, 10655, 12060, 12786, 17048, 19179, 21310, 24120, 25572, 31965, 38358, 42620, 51144, 63930, 76716, 85240, 95895, 127860, 142777, 153432, 191790, 255720, 285554, 383580, 428331, 571108, 713885, 767160, 856662, 1142216, 1284993, 1427770, 1713324, 2141655, 2569986, 2855540, 3426648, 4283310, 5139972, 5711080, 6424965, 8566620, 10279944, 12849930, 17133240, 25699860, 51399720]

約数ペア:

[(1, 51399720), (2, 25699860), (3, 17133240), (4, 12849930), (5, 10279944), (6, 8566620), (8, 6424965), (9, 5711080), (10, 5139972), (12, 4283310), (15, 3426648), (18, 2855540), (20, 2569986), (24, 2141655), (30, 1713324), (36, 1427770), (40, 1284993), (45, 1142216), (60, 856662), (67, 767160), (72, 713885), (90, 571108), (120, 428331), (134, 383580), (180, 285554), (201, 255720), (268, 191790), (335, 153432), (360, 142777), (402, 127860), (536, 95895), (603, 85240), (670, 76716), (804, 63930), (1005, 51144), (1206, 42620), (1340, 38358), (1608, 31965), (2010, 25572), (2131, 24120), (2412, 21310), (2680, 19179), (3015, 17048), (4020, 12786), (4262, 12060), (4824, 10655), (6030, 8524), (6393, 8040)]