55263120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 189523584

約数和(自身を除く): 134260464

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, 173, 176, 220, 240, 242, 264, 330, 346, 363, 440, 484, 519, 528, 605, 660, 692, 726, 865, 880, 968, 1038, 1210, 1320, 1331, 1384, 1452, 1730, 1815, 1903, 1936, 2076, 2420, 2595, 2640, 2662, 2768, 2904, 3460, 3630, 3806, 3993, 4152, 4840, 5190, 5324, 5709, 5808, 6655, 6920, 7260, 7612, 7986, 8304, 9515, 9680, 10380, 10648, 11418, 13310, 13840, 14520, 15224, 15972, 19030, 19965, 20760, 20933, 21296, 22836, 26620, 28545, 29040, 30448, 31944, 38060, 39930, 41520, 41866, 45672, 53240, 57090, 62799, 63888, 76120, 79860, 83732, 91344, 104665, 106480, 114180, 125598, 152240, 159720, 167464, 209330, 228360, 230263, 251196, 313995, 319440, 334928, 418660, 456720, 460526, 502392, 627990, 690789, 837320, 921052, 1004784, 1151315, 1255980, 1381578, 1674640, 1842104, 2302630, 2511960, 2763156, 3453945, 3684208, 4605260, 5023920, 5526312, 6907890, 9210520, 11052624, 13815780, 18421040, 27631560, 55263120]

約数ペア:

[(1, 55263120), (2, 27631560), (3, 18421040), (4, 13815780), (5, 11052624), (6, 9210520), (8, 6907890), (10, 5526312), (11, 5023920), (12, 4605260), (15, 3684208), (16, 3453945), (20, 2763156), (22, 2511960), (24, 2302630), (30, 1842104), (33, 1674640), (40, 1381578), (44, 1255980), (48, 1151315), (55, 1004784), (60, 921052), (66, 837320), (80, 690789), (88, 627990), (110, 502392), (120, 460526), (121, 456720), (132, 418660), (165, 334928), (173, 319440), (176, 313995), (220, 251196), (240, 230263), (242, 228360), (264, 209330), (330, 167464), (346, 159720), (363, 152240), (440, 125598), (484, 114180), (519, 106480), (528, 104665), (605, 91344), (660, 83732), (692, 79860), (726, 76120), (865, 63888), (880, 62799), (968, 57090), (1038, 53240), (1210, 45672), (1320, 41866), (1331, 41520), (1384, 39930), (1452, 38060), (1730, 31944), (1815, 30448), (1903, 29040), (1936, 28545), (2076, 26620), (2420, 22836), (2595, 21296), (2640, 20933), (2662, 20760), (2768, 19965), (2904, 19030), (3460, 15972), (3630, 15224), (3806, 14520), (3993, 13840), (4152, 13310), (4840, 11418), (5190, 10648), (5324, 10380), (5709, 9680), (5808, 9515), (6655, 8304), (6920, 7986), (7260, 7612)]