80637060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5189}}^1$

素因数の和:5245

約数の個数: 96

約数和(自身を含む): 265063680

約数和(自身を除く): 184426620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 5189, 7770, 10378, 15540, 15567, 20756, 25945, 31134, 36323, 51890, 62268, 72646, 77835, 103780, 108969, 145292, 155670, 181615, 191993, 217938, 311340, 363230, 383986, 435876, 544845, 575979, 726460, 767972, 959965, 1089690, 1151958, 1343951, 1919930, 2179380, 2303916, 2687902, 2879895, 3839860, 4031853, 5375804, 5759790, 6719755, 8063706, 11519580, 13439510, 16127412, 20159265, 26879020, 40318530, 80637060]

約数ペア:

[(1, 80637060), (2, 40318530), (3, 26879020), (4, 20159265), (5, 16127412), (6, 13439510), (7, 11519580), (10, 8063706), (12, 6719755), (14, 5759790), (15, 5375804), (20, 4031853), (21, 3839860), (28, 2879895), (30, 2687902), (35, 2303916), (37, 2179380), (42, 1919930), (60, 1343951), (70, 1151958), (74, 1089690), (84, 959965), (105, 767972), (111, 726460), (140, 575979), (148, 544845), (185, 435876), (210, 383986), (222, 363230), (259, 311340), (370, 217938), (420, 191993), (444, 181615), (518, 155670), (555, 145292), (740, 108969), (777, 103780), (1036, 77835), (1110, 72646), (1295, 62268), (1554, 51890), (2220, 36323), (2590, 31134), (3108, 25945), (3885, 20756), (5180, 15567), (5189, 15540), (7770, 10378)]