76604080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 216950400

約数和(自身を除く): 140346320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 53, 56, 58, 70, 80, 89, 106, 112, 116, 140, 145, 178, 203, 212, 232, 265, 280, 290, 356, 371, 406, 424, 445, 464, 530, 560, 580, 623, 712, 742, 812, 848, 890, 1015, 1060, 1160, 1246, 1424, 1484, 1537, 1624, 1780, 1855, 2030, 2120, 2320, 2492, 2581, 2968, 3074, 3115, 3248, 3560, 3710, 4060, 4240, 4717, 4984, 5162, 5936, 6148, 6230, 7120, 7420, 7685, 8120, 9434, 9968, 10324, 10759, 12296, 12460, 12905, 14840, 15370, 16240, 18067, 18868, 20648, 21518, 23585, 24592, 24920, 25810, 29680, 30740, 33019, 36134, 37736, 41296, 43036, 47170, 49840, 51620, 53795, 61480, 66038, 72268, 75472, 86072, 90335, 94340, 103240, 107590, 122960, 132076, 136793, 144536, 165095, 172144, 180670, 188680, 206480, 215180, 264152, 273586, 289072, 330190, 361340, 377360, 430360, 528304, 547172, 660380, 683965, 722680, 860720, 957551, 1094344, 1320760, 1367930, 1445360, 1915102, 2188688, 2641520, 2735860, 3830204, 4787755, 5471720, 7660408, 9575510, 10943440, 15320816, 19151020, 38302040, 76604080]

約数ペア:

[(1, 76604080), (2, 38302040), (4, 19151020), (5, 15320816), (7, 10943440), (8, 9575510), (10, 7660408), (14, 5471720), (16, 4787755), (20, 3830204), (28, 2735860), (29, 2641520), (35, 2188688), (40, 1915102), (53, 1445360), (56, 1367930), (58, 1320760), (70, 1094344), (80, 957551), (89, 860720), (106, 722680), (112, 683965), (116, 660380), (140, 547172), (145, 528304), (178, 430360), (203, 377360), (212, 361340), (232, 330190), (265, 289072), (280, 273586), (290, 264152), (356, 215180), (371, 206480), (406, 188680), (424, 180670), (445, 172144), (464, 165095), (530, 144536), (560, 136793), (580, 132076), (623, 122960), (712, 107590), (742, 103240), (812, 94340), (848, 90335), (890, 86072), (1015, 75472), (1060, 72268), (1160, 66038), (1246, 61480), (1424, 53795), (1484, 51620), (1537, 49840), (1624, 47170), (1780, 43036), (1855, 41296), (2030, 37736), (2120, 36134), (2320, 33019), (2492, 30740), (2581, 29680), (2968, 25810), (3074, 24920), (3115, 24592), (3248, 23585), (3560, 21518), (3710, 20648), (4060, 18868), (4240, 18067), (4717, 16240), (4984, 15370), (5162, 14840), (5936, 12905), (6148, 12460), (6230, 12296), (7120, 10759), (7420, 10324), (7685, 9968), (8120, 9434)]