56647740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 183859200

約数和(自身を除く): 127211460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 37, 38, 51, 57, 60, 68, 74, 76, 79, 85, 95, 102, 111, 114, 148, 158, 170, 185, 190, 204, 222, 228, 237, 255, 285, 316, 323, 340, 370, 380, 395, 444, 474, 510, 555, 570, 629, 646, 703, 740, 790, 948, 969, 1020, 1110, 1140, 1185, 1258, 1292, 1343, 1406, 1501, 1580, 1615, 1887, 1938, 2109, 2220, 2370, 2516, 2686, 2812, 2923, 3002, 3145, 3230, 3515, 3774, 3876, 4029, 4218, 4503, 4740, 4845, 5372, 5846, 6004, 6290, 6460, 6715, 7030, 7505, 7548, 8058, 8436, 8769, 9006, 9435, 9690, 10545, 11692, 11951, 12580, 13430, 14060, 14615, 15010, 16116, 17538, 18012, 18870, 19380, 20145, 21090, 22515, 23902, 25517, 26860, 29230, 30020, 35076, 35853, 37740, 40290, 42180, 43845, 45030, 47804, 49691, 51034, 55537, 58460, 59755, 71706, 76551, 80580, 87690, 90060, 99382, 102068, 111074, 119510, 127585, 143412, 149073, 153102, 166611, 175380, 179265, 198764, 222148, 239020, 248455, 255170, 277685, 298146, 306204, 333222, 358530, 382755, 496910, 510340, 555370, 596292, 666444, 717060, 745365, 765510, 833055, 944129, 993820, 1110740, 1490730, 1531020, 1666110, 1888258, 2832387, 2981460, 3332220, 3776516, 4720645, 5664774, 9441290, 11329548, 14161935, 18882580, 28323870, 56647740]

約数ペア:

[(1, 56647740), (2, 28323870), (3, 18882580), (4, 14161935), (5, 11329548), (6, 9441290), (10, 5664774), (12, 4720645), (15, 3776516), (17, 3332220), (19, 2981460), (20, 2832387), (30, 1888258), (34, 1666110), (37, 1531020), (38, 1490730), (51, 1110740), (57, 993820), (60, 944129), (68, 833055), (74, 765510), (76, 745365), (79, 717060), (85, 666444), (95, 596292), (102, 555370), (111, 510340), (114, 496910), (148, 382755), (158, 358530), (170, 333222), (185, 306204), (190, 298146), (204, 277685), (222, 255170), (228, 248455), (237, 239020), (255, 222148), (285, 198764), (316, 179265), (323, 175380), (340, 166611), (370, 153102), (380, 149073), (395, 143412), (444, 127585), (474, 119510), (510, 111074), (555, 102068), (570, 99382), (629, 90060), (646, 87690), (703, 80580), (740, 76551), (790, 71706), (948, 59755), (969, 58460), (1020, 55537), (1110, 51034), (1140, 49691), (1185, 47804), (1258, 45030), (1292, 43845), (1343, 42180), (1406, 40290), (1501, 37740), (1580, 35853), (1615, 35076), (1887, 30020), (1938, 29230), (2109, 26860), (2220, 25517), (2370, 23902), (2516, 22515), (2686, 21090), (2812, 20145), (2923, 19380), (3002, 18870), (3145, 18012), (3230, 17538), (3515, 16116), (3774, 15010), (3876, 14615), (4029, 14060), (4218, 13430), (4503, 12580), (4740, 11951), (4845, 11692), (5372, 10545), (5846, 9690), (6004, 9435), (6290, 9006), (6460, 8769), (6715, 8436), (7030, 8058), (7505, 7548)]