25766520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 58905480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 199, 249, 260, 312, 332, 390, 398, 415, 498, 520, 597, 664, 780, 796, 830, 995, 996, 1079, 1194, 1245, 1560, 1592, 1660, 1990, 1992, 2158, 2388, 2490, 2587, 2985, 3237, 3320, 3980, 4316, 4776, 4980, 5174, 5395, 5970, 6474, 7761, 7960, 8632, 9960, 10348, 10790, 11940, 12935, 12948, 15522, 16185, 16517, 20696, 21580, 23880, 25870, 25896, 31044, 32370, 33034, 38805, 43160, 49551, 51740, 62088, 64740, 66068, 77610, 82585, 99102, 103480, 129480, 132136, 155220, 165170, 198204, 214721, 247755, 310440, 330340, 396408, 429442, 495510, 644163, 660680, 858884, 991020, 1073605, 1288326, 1717768, 1982040, 2147210, 2576652, 3220815, 4294420, 5153304, 6441630, 8588840, 12883260, 25766520]

約数ペア:

[(1, 25766520), (2, 12883260), (3, 8588840), (4, 6441630), (5, 5153304), (6, 4294420), (8, 3220815), (10, 2576652), (12, 2147210), (13, 1982040), (15, 1717768), (20, 1288326), (24, 1073605), (26, 991020), (30, 858884), (39, 660680), (40, 644163), (52, 495510), (60, 429442), (65, 396408), (78, 330340), (83, 310440), (104, 247755), (120, 214721), (130, 198204), (156, 165170), (166, 155220), (195, 132136), (199, 129480), (249, 103480), (260, 99102), (312, 82585), (332, 77610), (390, 66068), (398, 64740), (415, 62088), (498, 51740), (520, 49551), (597, 43160), (664, 38805), (780, 33034), (796, 32370), (830, 31044), (995, 25896), (996, 25870), (1079, 23880), (1194, 21580), (1245, 20696), (1560, 16517), (1592, 16185), (1660, 15522), (1990, 12948), (1992, 12935), (2158, 11940), (2388, 10790), (2490, 10348), (2587, 9960), (2985, 8632), (3237, 7960), (3320, 7761), (3980, 6474), (4316, 5970), (4776, 5395), (4980, 5174)]