55348920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 160

約数和(自身を含む): 203076720

約数和(自身を除く): 147727800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1553, 1620, 1782, 1980, 2376, 2970, 3106, 3240, 3564, 3960, 4455, 4659, 5940, 6212, 7128, 7765, 8910, 9318, 11880, 12424, 13977, 15530, 17083, 17820, 18636, 23295, 27954, 31060, 34166, 35640, 37272, 41931, 46590, 51249, 55908, 62120, 68332, 69885, 83862, 85415, 93180, 102498, 111816, 125793, 136664, 139770, 153747, 167724, 170830, 186360, 204996, 209655, 251586, 256245, 279540, 307494, 335448, 341660, 409992, 419310, 461241, 503172, 512490, 559080, 614988, 628965, 683320, 768735, 838620, 922482, 1006344, 1024980, 1229976, 1257930, 1383723, 1537470, 1677240, 1844964, 2049960, 2306205, 2515860, 2767446, 3074940, 3689928, 4612410, 5031720, 5534892, 6149880, 6918615, 9224820, 11069784, 13837230, 18449640, 27674460, 55348920]

約数ペア:

[(1, 55348920), (2, 27674460), (3, 18449640), (4, 13837230), (5, 11069784), (6, 9224820), (8, 6918615), (9, 6149880), (10, 5534892), (11, 5031720), (12, 4612410), (15, 3689928), (18, 3074940), (20, 2767446), (22, 2515860), (24, 2306205), (27, 2049960), (30, 1844964), (33, 1677240), (36, 1537470), (40, 1383723), (44, 1257930), (45, 1229976), (54, 1024980), (55, 1006344), (60, 922482), (66, 838620), (72, 768735), (81, 683320), (88, 628965), (90, 614988), (99, 559080), (108, 512490), (110, 503172), (120, 461241), (132, 419310), (135, 409992), (162, 341660), (165, 335448), (180, 307494), (198, 279540), (216, 256245), (220, 251586), (264, 209655), (270, 204996), (297, 186360), (324, 170830), (330, 167724), (360, 153747), (396, 139770), (405, 136664), (440, 125793), (495, 111816), (540, 102498), (594, 93180), (648, 85415), (660, 83862), (792, 69885), (810, 68332), (891, 62120), (990, 55908), (1080, 51249), (1188, 46590), (1320, 41931), (1485, 37272), (1553, 35640), (1620, 34166), (1782, 31060), (1980, 27954), (2376, 23295), (2970, 18636), (3106, 17820), (3240, 17083), (3564, 15530), (3960, 13977), (4455, 12424), (4659, 11880), (5940, 9318), (6212, 8910), (7128, 7765)]