61272640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 174028608

約数和(自身を除く): 112755968

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 103, 104, 110, 130, 143, 160, 169, 176, 206, 208, 220, 260, 286, 320, 338, 352, 412, 416, 440, 515, 520, 572, 676, 704, 715, 824, 832, 845, 880, 1030, 1040, 1133, 1144, 1339, 1352, 1430, 1648, 1690, 1760, 1859, 2060, 2080, 2266, 2288, 2678, 2704, 2860, 3296, 3380, 3520, 3718, 4120, 4160, 4532, 4576, 5356, 5408, 5665, 5720, 6592, 6695, 6760, 7436, 8240, 9064, 9152, 9295, 10712, 10816, 11330, 11440, 13390, 13520, 14729, 14872, 16480, 17407, 18128, 18590, 21424, 22660, 22880, 26780, 27040, 29458, 29744, 32960, 34814, 36256, 37180, 42848, 45320, 45760, 53560, 54080, 58916, 59488, 69628, 72512, 73645, 74360, 85696, 87035, 90640, 107120, 117832, 118976, 139256, 147290, 148720, 174070, 181280, 191477, 214240, 235664, 278512, 294580, 297440, 348140, 362560, 382954, 428480, 471328, 557024, 589160, 594880, 696280, 765908, 942656, 957385, 1114048, 1178320, 1392560, 1531816, 1914770, 2356640, 2785120, 3063632, 3829540, 4713280, 5570240, 6127264, 7659080, 12254528, 15318160, 30636320, 61272640]

約数ペア:

[(1, 61272640), (2, 30636320), (4, 15318160), (5, 12254528), (8, 7659080), (10, 6127264), (11, 5570240), (13, 4713280), (16, 3829540), (20, 3063632), (22, 2785120), (26, 2356640), (32, 1914770), (40, 1531816), (44, 1392560), (52, 1178320), (55, 1114048), (64, 957385), (65, 942656), (80, 765908), (88, 696280), (103, 594880), (104, 589160), (110, 557024), (130, 471328), (143, 428480), (160, 382954), (169, 362560), (176, 348140), (206, 297440), (208, 294580), (220, 278512), (260, 235664), (286, 214240), (320, 191477), (338, 181280), (352, 174070), (412, 148720), (416, 147290), (440, 139256), (515, 118976), (520, 117832), (572, 107120), (676, 90640), (704, 87035), (715, 85696), (824, 74360), (832, 73645), (845, 72512), (880, 69628), (1030, 59488), (1040, 58916), (1133, 54080), (1144, 53560), (1339, 45760), (1352, 45320), (1430, 42848), (1648, 37180), (1690, 36256), (1760, 34814), (1859, 32960), (2060, 29744), (2080, 29458), (2266, 27040), (2288, 26780), (2678, 22880), (2704, 22660), (2860, 21424), (3296, 18590), (3380, 18128), (3520, 17407), (3718, 16480), (4120, 14872), (4160, 14729), (4532, 13520), (4576, 13390), (5356, 11440), (5408, 11330), (5665, 10816), (5720, 10712), (6592, 9295), (6695, 9152), (6760, 9064), (7436, 8240)]