47970144

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 98794656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 199, 216, 243, 248, 279, 288, 324, 372, 398, 432, 486, 496, 558, 597, 648, 744, 796, 837, 864, 972, 992, 1116, 1194, 1296, 1488, 1592, 1674, 1791, 1944, 2232, 2388, 2511, 2592, 2976, 3184, 3348, 3582, 3888, 4464, 4776, 5022, 5373, 6169, 6368, 6696, 7164, 7533, 7776, 8928, 9552, 10044, 10746, 12338, 13392, 14328, 15066, 16119, 18507, 19104, 20088, 21492, 24676, 26784, 28656, 30132, 32238, 37014, 40176, 42984, 48357, 49352, 55521, 57312, 60264, 64476, 74028, 80352, 85968, 96714, 98704, 111042, 120528, 128952, 148056, 166563, 171936, 193428, 197408, 222084, 241056, 257904, 296112, 333126, 386856, 444168, 499689, 515808, 592224, 666252, 773712, 888336, 999378, 1332504, 1499067, 1547424, 1776672, 1998756, 2665008, 2998134, 3997512, 5330016, 5996268, 7995024, 11992536, 15990048, 23985072, 47970144]

約数ペア:

[(1, 47970144), (2, 23985072), (3, 15990048), (4, 11992536), (6, 7995024), (8, 5996268), (9, 5330016), (12, 3997512), (16, 2998134), (18, 2665008), (24, 1998756), (27, 1776672), (31, 1547424), (32, 1499067), (36, 1332504), (48, 999378), (54, 888336), (62, 773712), (72, 666252), (81, 592224), (93, 515808), (96, 499689), (108, 444168), (124, 386856), (144, 333126), (162, 296112), (186, 257904), (199, 241056), (216, 222084), (243, 197408), (248, 193428), (279, 171936), (288, 166563), (324, 148056), (372, 128952), (398, 120528), (432, 111042), (486, 98704), (496, 96714), (558, 85968), (597, 80352), (648, 74028), (744, 64476), (796, 60264), (837, 57312), (864, 55521), (972, 49352), (992, 48357), (1116, 42984), (1194, 40176), (1296, 37014), (1488, 32238), (1592, 30132), (1674, 28656), (1791, 26784), (1944, 24676), (2232, 21492), (2388, 20088), (2511, 19104), (2592, 18507), (2976, 16119), (3184, 15066), (3348, 14328), (3582, 13392), (3888, 12338), (4464, 10746), (4776, 10044), (5022, 9552), (5373, 8928), (6169, 7776), (6368, 7533), (6696, 7164)]