47397840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 170346240

約数和(自身を除く): 122948400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 317, 336, 356, 420, 445, 534, 560, 623, 634, 712, 840, 890, 951, 1068, 1246, 1268, 1335, 1424, 1585, 1680, 1780, 1869, 1902, 2136, 2219, 2492, 2536, 2670, 3115, 3170, 3560, 3738, 3804, 4272, 4438, 4755, 4984, 5072, 5340, 6230, 6340, 6657, 7120, 7476, 7608, 8876, 9345, 9510, 9968, 10680, 11095, 12460, 12680, 13314, 14952, 15216, 17752, 18690, 19020, 21360, 22190, 24920, 25360, 26628, 28213, 29904, 33285, 35504, 37380, 38040, 44380, 49840, 53256, 56426, 66570, 74760, 76080, 84639, 88760, 106512, 112852, 133140, 141065, 149520, 169278, 177520, 197491, 225704, 266280, 282130, 338556, 394982, 423195, 451408, 532560, 564260, 592473, 677112, 789964, 846390, 987455, 1128520, 1184946, 1354224, 1579928, 1692780, 1974910, 2257040, 2369892, 2962365, 3159856, 3385560, 3949820, 4739784, 5924730, 6771120, 7899640, 9479568, 11849460, 15799280, 23698920, 47397840]

約数ペア:

[(1, 47397840), (2, 23698920), (3, 15799280), (4, 11849460), (5, 9479568), (6, 7899640), (7, 6771120), (8, 5924730), (10, 4739784), (12, 3949820), (14, 3385560), (15, 3159856), (16, 2962365), (20, 2369892), (21, 2257040), (24, 1974910), (28, 1692780), (30, 1579928), (35, 1354224), (40, 1184946), (42, 1128520), (48, 987455), (56, 846390), (60, 789964), (70, 677112), (80, 592473), (84, 564260), (89, 532560), (105, 451408), (112, 423195), (120, 394982), (140, 338556), (168, 282130), (178, 266280), (210, 225704), (240, 197491), (267, 177520), (280, 169278), (317, 149520), (336, 141065), (356, 133140), (420, 112852), (445, 106512), (534, 88760), (560, 84639), (623, 76080), (634, 74760), (712, 66570), (840, 56426), (890, 53256), (951, 49840), (1068, 44380), (1246, 38040), (1268, 37380), (1335, 35504), (1424, 33285), (1585, 29904), (1680, 28213), (1780, 26628), (1869, 25360), (1902, 24920), (2136, 22190), (2219, 21360), (2492, 19020), (2536, 18690), (2670, 17752), (3115, 15216), (3170, 14952), (3560, 13314), (3738, 12680), (3804, 12460), (4272, 11095), (4438, 10680), (4755, 9968), (4984, 9510), (5072, 9345), (5340, 8876), (6230, 7608), (6340, 7476), (6657, 7120)]