23165657480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{12889}}^1$

素因数の和:13052

約数の個数: 128

約数和(自身を含む): 61253280000

約数和(自身を除く): 38087622520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 131, 140, 196, 245, 262, 280, 343, 392, 490, 524, 655, 686, 917, 980, 1048, 1310, 1372, 1715, 1834, 1960, 2620, 2744, 3430, 3668, 4585, 5240, 6419, 6860, 7336, 9170, 12838, 12889, 13720, 18340, 25676, 25778, 32095, 36680, 44933, 51352, 51556, 64190, 64445, 89866, 90223, 103112, 128380, 128890, 179732, 180446, 224665, 256760, 257780, 359464, 360892, 449330, 451115, 515560, 631561, 721784, 898660, 902230, 1263122, 1688459, 1797320, 1804460, 2526244, 3157805, 3376918, 3608920, 4420927, 5052488, 6315610, 6753836, 8442295, 8841854, 11819213, 12631220, 13507672, 16884590, 17683708, 22104635, 23638426, 25262440, 33769180, 35367416, 44209270, 47276852, 59096065, 67538360, 82734491, 88418540, 94553704, 118192130, 165468982, 176837080, 236384260, 330937964, 413672455, 472768520, 579141437, 661875928, 827344910, 1158282874, 1654689820, 2316565748, 2895707185, 3309379640, 4633131496, 5791414370, 11582828740, 23165657480]

約数ペア:

[(1, 23165657480), (2, 11582828740), (4, 5791414370), (5, 4633131496), (7, 3309379640), (8, 2895707185), (10, 2316565748), (14, 1654689820), (20, 1158282874), (28, 827344910), (35, 661875928), (40, 579141437), (49, 472768520), (56, 413672455), (70, 330937964), (98, 236384260), (131, 176837080), (140, 165468982), (196, 118192130), (245, 94553704), (262, 88418540), (280, 82734491), (343, 67538360), (392, 59096065), (490, 47276852), (524, 44209270), (655, 35367416), (686, 33769180), (917, 25262440), (980, 23638426), (1048, 22104635), (1310, 17683708), (1372, 16884590), (1715, 13507672), (1834, 12631220), (1960, 11819213), (2620, 8841854), (2744, 8442295), (3430, 6753836), (3668, 6315610), (4585, 5052488), (5240, 4420927), (6419, 3608920), (6860, 3376918), (7336, 3157805), (9170, 2526244), (12838, 1804460), (12889, 1797320), (13720, 1688459), (18340, 1263122), (25676, 902230), (25778, 898660), (32095, 721784), (36680, 631561), (44933, 515560), (51352, 451115), (51556, 449330), (64190, 360892), (64445, 359464), (89866, 257780), (90223, 256760), (103112, 224665), (128380, 180446), (128890, 179732)]