109961460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 383999616

約数和(自身を除く): 274038156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 197, 210, 252, 315, 394, 420, 443, 591, 630, 788, 886, 985, 1182, 1260, 1329, 1379, 1772, 1773, 1970, 2215, 2364, 2658, 2758, 2955, 3101, 3546, 3940, 3987, 4137, 4430, 5316, 5516, 5910, 6202, 6645, 6895, 7092, 7974, 8274, 8860, 8865, 9303, 11820, 12404, 12411, 13290, 13790, 15505, 15948, 16548, 17730, 18606, 19935, 20685, 24822, 26580, 27580, 27909, 31010, 35460, 37212, 39870, 41370, 46515, 49644, 55818, 62020, 62055, 79740, 82740, 87271, 93030, 111636, 124110, 139545, 174542, 186060, 248220, 261813, 279090, 349084, 436355, 523626, 558180, 610897, 785439, 872710, 1047252, 1221794, 1309065, 1570878, 1745420, 1832691, 2443588, 2618130, 3054485, 3141756, 3665382, 3927195, 5236260, 5498073, 6108970, 7330764, 7854390, 9163455, 10996146, 12217940, 15708780, 18326910, 21992292, 27490365, 36653820, 54980730, 109961460]

約数ペア:

[(1, 109961460), (2, 54980730), (3, 36653820), (4, 27490365), (5, 21992292), (6, 18326910), (7, 15708780), (9, 12217940), (10, 10996146), (12, 9163455), (14, 7854390), (15, 7330764), (18, 6108970), (20, 5498073), (21, 5236260), (28, 3927195), (30, 3665382), (35, 3141756), (36, 3054485), (42, 2618130), (45, 2443588), (60, 1832691), (63, 1745420), (70, 1570878), (84, 1309065), (90, 1221794), (105, 1047252), (126, 872710), (140, 785439), (180, 610897), (197, 558180), (210, 523626), (252, 436355), (315, 349084), (394, 279090), (420, 261813), (443, 248220), (591, 186060), (630, 174542), (788, 139545), (886, 124110), (985, 111636), (1182, 93030), (1260, 87271), (1329, 82740), (1379, 79740), (1772, 62055), (1773, 62020), (1970, 55818), (2215, 49644), (2364, 46515), (2658, 41370), (2758, 39870), (2955, 37212), (3101, 35460), (3546, 31010), (3940, 27909), (3987, 27580), (4137, 26580), (4430, 24822), (5316, 20685), (5516, 19935), (5910, 18606), (6202, 17730), (6645, 16548), (6895, 15948), (7092, 15505), (7974, 13790), (8274, 13290), (8860, 12411), (8865, 12404), (9303, 11820)]