49280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1697}}^1$

素因数の和:1735

約数の個数: 120

約数和(自身を含む): 168020496

約数和(自身を除く): 118739616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1697, 1815, 1936, 2420, 2640, 2904, 3394, 3630, 4840, 5091, 5808, 6788, 7260, 8485, 9680, 10182, 13576, 14520, 16970, 18667, 20364, 25455, 27152, 29040, 33940, 37334, 40728, 50910, 56001, 67880, 74668, 81456, 93335, 101820, 112002, 135760, 149336, 186670, 203640, 205337, 224004, 280005, 298672, 373340, 407280, 410674, 448008, 560010, 616011, 746680, 821348, 896016, 1026685, 1120020, 1232022, 1493360, 1642696, 2053370, 2240040, 2464044, 3080055, 3285392, 4106740, 4480080, 4928088, 6160110, 8213480, 9856176, 12320220, 16426960, 24640440, 49280880]

約数ペア:

[(1, 49280880), (2, 24640440), (3, 16426960), (4, 12320220), (5, 9856176), (6, 8213480), (8, 6160110), (10, 4928088), (11, 4480080), (12, 4106740), (15, 3285392), (16, 3080055), (20, 2464044), (22, 2240040), (24, 2053370), (30, 1642696), (33, 1493360), (40, 1232022), (44, 1120020), (48, 1026685), (55, 896016), (60, 821348), (66, 746680), (80, 616011), (88, 560010), (110, 448008), (120, 410674), (121, 407280), (132, 373340), (165, 298672), (176, 280005), (220, 224004), (240, 205337), (242, 203640), (264, 186670), (330, 149336), (363, 135760), (440, 112002), (484, 101820), (528, 93335), (605, 81456), (660, 74668), (726, 67880), (880, 56001), (968, 50910), (1210, 40728), (1320, 37334), (1452, 33940), (1697, 29040), (1815, 27152), (1936, 25455), (2420, 20364), (2640, 18667), (2904, 16970), (3394, 14520), (3630, 13576), (4840, 10182), (5091, 9680), (5808, 8485), (6788, 7260)]