48131820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 171487008

約数和(自身を除く): 123355188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 73, 74, 81, 90, 99, 108, 110, 111, 132, 135, 146, 148, 162, 165, 180, 185, 198, 219, 220, 222, 270, 292, 297, 324, 330, 333, 365, 370, 396, 405, 407, 438, 444, 495, 540, 555, 594, 657, 660, 666, 730, 740, 803, 810, 814, 876, 891, 990, 999, 1095, 1110, 1188, 1221, 1314, 1332, 1460, 1485, 1606, 1620, 1628, 1665, 1782, 1971, 1980, 1998, 2035, 2190, 2220, 2409, 2442, 2628, 2701, 2970, 2997, 3212, 3285, 3330, 3564, 3663, 3942, 3996, 4015, 4070, 4380, 4455, 4818, 4884, 4995, 5402, 5913, 5940, 5994, 6105, 6570, 6660, 7227, 7326, 7884, 8030, 8103, 8140, 8910, 9636, 9855, 9990, 10804, 10989, 11826, 11988, 12045, 12210, 13140, 13505, 14454, 14652, 14985, 16060, 16206, 17820, 18315, 19710, 19980, 21681, 21978, 23652, 24090, 24309, 24420, 27010, 28908, 29565, 29711, 29970, 32412, 32967, 36135, 36630, 39420, 40515, 43362, 43956, 48180, 48618, 54020, 54945, 59130, 59422, 59940, 65043, 65934, 72270, 72927, 73260, 81030, 86724, 89133, 97236, 108405, 109890, 118260, 118844, 121545, 130086, 131868, 144540, 145854, 148555, 162060, 164835, 178266, 216810, 218781, 219780, 243090, 260172, 267399, 291708, 297110, 325215, 329670, 356532, 364635, 433620, 437562, 445665, 486180, 534798, 594220, 650430, 659340, 729270, 802197, 875124, 891330, 1069596, 1093905, 1300860, 1336995, 1458540, 1604394, 1782660, 2187810, 2406591, 2673990, 3208788, 4010985, 4375620, 4813182, 5347980, 8021970, 9626364, 12032955, 16043940, 24065910, 48131820]

約数ペア:

[(1, 48131820), (2, 24065910), (3, 16043940), (4, 12032955), (5, 9626364), (6, 8021970), (9, 5347980), (10, 4813182), (11, 4375620), (12, 4010985), (15, 3208788), (18, 2673990), (20, 2406591), (22, 2187810), (27, 1782660), (30, 1604394), (33, 1458540), (36, 1336995), (37, 1300860), (44, 1093905), (45, 1069596), (54, 891330), (55, 875124), (60, 802197), (66, 729270), (73, 659340), (74, 650430), (81, 594220), (90, 534798), (99, 486180), (108, 445665), (110, 437562), (111, 433620), (132, 364635), (135, 356532), (146, 329670), (148, 325215), (162, 297110), (165, 291708), (180, 267399), (185, 260172), (198, 243090), (219, 219780), (220, 218781), (222, 216810), (270, 178266), (292, 164835), (297, 162060), (324, 148555), (330, 145854), (333, 144540), (365, 131868), (370, 130086), (396, 121545), (405, 118844), (407, 118260), (438, 109890), (444, 108405), (495, 97236), (540, 89133), (555, 86724), (594, 81030), (657, 73260), (660, 72927), (666, 72270), (730, 65934), (740, 65043), (803, 59940), (810, 59422), (814, 59130), (876, 54945), (891, 54020), (990, 48618), (999, 48180), (1095, 43956), (1110, 43362), (1188, 40515), (1221, 39420), (1314, 36630), (1332, 36135), (1460, 32967), (1485, 32412), (1606, 29970), (1620, 29711), (1628, 29565), (1665, 28908), (1782, 27010), (1971, 24420), (1980, 24309), (1998, 24090), (2035, 23652), (2190, 21978), (2220, 21681), (2409, 19980), (2442, 19710), (2628, 18315), (2701, 17820), (2970, 16206), (2997, 16060), (3212, 14985), (3285, 14652), (3330, 14454), (3564, 13505), (3663, 13140), (3942, 12210), (3996, 12045), (4015, 11988), (4070, 11826), (4380, 10989), (4455, 10804), (4818, 9990), (4884, 9855), (4995, 9636), (5402, 8910), (5913, 8140), (5940, 8103), (5994, 8030), (6105, 7884), (6570, 7326), (6660, 7227)]