47971560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 185794560

約数和(自身を除く): 137823000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 191, 195, 210, 230, 260, 273, 276, 280, 299, 312, 322, 345, 364, 382, 390, 420, 455, 460, 483, 520, 546, 552, 573, 598, 644, 690, 728, 764, 780, 805, 840, 897, 910, 920, 955, 966, 1092, 1146, 1196, 1288, 1337, 1365, 1380, 1495, 1528, 1560, 1610, 1794, 1820, 1910, 1932, 2093, 2184, 2292, 2392, 2415, 2483, 2674, 2730, 2760, 2865, 2990, 3220, 3588, 3640, 3820, 3864, 4011, 4186, 4393, 4485, 4584, 4830, 4966, 5348, 5460, 5730, 5980, 6279, 6440, 6685, 7176, 7449, 7640, 8022, 8372, 8786, 8970, 9660, 9932, 10465, 10696, 10920, 11460, 11960, 12415, 12558, 13179, 13370, 14898, 16044, 16744, 17381, 17572, 17940, 19320, 19864, 20055, 20930, 21965, 22920, 24830, 25116, 26358, 26740, 29796, 30751, 31395, 32088, 34762, 35144, 35880, 37245, 40110, 41860, 43930, 49660, 50232, 52143, 52716, 53480, 57109, 59592, 61502, 62790, 65895, 69524, 74490, 80220, 83720, 86905, 87860, 92253, 99320, 104286, 105432, 114218, 123004, 125580, 131790, 139048, 148980, 153755, 160440, 171327, 173810, 175720, 184506, 208572, 228436, 246008, 251160, 260715, 263580, 285545, 297960, 307510, 342654, 347620, 369012, 399763, 417144, 456872, 461265, 521430, 527160, 571090, 615020, 685308, 695240, 738024, 799526, 856635, 922530, 1042860, 1142180, 1199289, 1230040, 1370616, 1599052, 1713270, 1845060, 1998815, 2085720, 2284360, 2398578, 3198104, 3426540, 3690120, 3997630, 4797156, 5996445, 6853080, 7995260, 9594312, 11992890, 15990520, 23985780, 47971560]

約数ペア:

[(1, 47971560), (2, 23985780), (3, 15990520), (4, 11992890), (5, 9594312), (6, 7995260), (7, 6853080), (8, 5996445), (10, 4797156), (12, 3997630), (13, 3690120), (14, 3426540), (15, 3198104), (20, 2398578), (21, 2284360), (23, 2085720), (24, 1998815), (26, 1845060), (28, 1713270), (30, 1599052), (35, 1370616), (39, 1230040), (40, 1199289), (42, 1142180), (46, 1042860), (52, 922530), (56, 856635), (60, 799526), (65, 738024), (69, 695240), (70, 685308), (78, 615020), (84, 571090), (91, 527160), (92, 521430), (104, 461265), (105, 456872), (115, 417144), (120, 399763), (130, 369012), (138, 347620), (140, 342654), (156, 307510), (161, 297960), (168, 285545), (182, 263580), (184, 260715), (191, 251160), (195, 246008), (210, 228436), (230, 208572), (260, 184506), (273, 175720), (276, 173810), (280, 171327), (299, 160440), (312, 153755), (322, 148980), (345, 139048), (364, 131790), (382, 125580), (390, 123004), (420, 114218), (455, 105432), (460, 104286), (483, 99320), (520, 92253), (546, 87860), (552, 86905), (573, 83720), (598, 80220), (644, 74490), (690, 69524), (728, 65895), (764, 62790), (780, 61502), (805, 59592), (840, 57109), (897, 53480), (910, 52716), (920, 52143), (955, 50232), (966, 49660), (1092, 43930), (1146, 41860), (1196, 40110), (1288, 37245), (1337, 35880), (1365, 35144), (1380, 34762), (1495, 32088), (1528, 31395), (1560, 30751), (1610, 29796), (1794, 26740), (1820, 26358), (1910, 25116), (1932, 24830), (2093, 22920), (2184, 21965), (2292, 20930), (2392, 20055), (2415, 19864), (2483, 19320), (2674, 17940), (2730, 17572), (2760, 17381), (2865, 16744), (2990, 16044), (3220, 14898), (3588, 13370), (3640, 13179), (3820, 12558), (3864, 12415), (4011, 11960), (4186, 11460), (4393, 10920), (4485, 10696), (4584, 10465), (4830, 9932), (4966, 9660), (5348, 8970), (5460, 8786), (5730, 8372), (5980, 8022), (6279, 7640), (6440, 7449), (6685, 7176)]