66302080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 171913860

約数和(自身を除く): 105611780

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 613, 640, 676, 832, 845, 1040, 1226, 1352, 1664, 1690, 2080, 2452, 2704, 3065, 3380, 4160, 4904, 5408, 6130, 6760, 7969, 8320, 9808, 10816, 12260, 13520, 15938, 19616, 21632, 24520, 27040, 31876, 39232, 39845, 49040, 54080, 63752, 78464, 79690, 98080, 103597, 108160, 127504, 159380, 196160, 207194, 255008, 318760, 392320, 414388, 510016, 517985, 637520, 828776, 1020032, 1035970, 1275040, 1657552, 2071940, 2550080, 3315104, 4143880, 5100160, 6630208, 8287760, 13260416, 16575520, 33151040, 66302080]

約数ペア:

[(1, 66302080), (2, 33151040), (4, 16575520), (5, 13260416), (8, 8287760), (10, 6630208), (13, 5100160), (16, 4143880), (20, 3315104), (26, 2550080), (32, 2071940), (40, 1657552), (52, 1275040), (64, 1035970), (65, 1020032), (80, 828776), (104, 637520), (128, 517985), (130, 510016), (160, 414388), (169, 392320), (208, 318760), (260, 255008), (320, 207194), (338, 196160), (416, 159380), (520, 127504), (613, 108160), (640, 103597), (676, 98080), (832, 79690), (845, 78464), (1040, 63752), (1226, 54080), (1352, 49040), (1664, 39845), (1690, 39232), (2080, 31876), (2452, 27040), (2704, 24520), (3065, 21632), (3380, 19616), (4160, 15938), (4904, 13520), (5408, 12260), (6130, 10816), (6760, 9808), (7969, 8320)]