88543620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 295783488

約数和(自身を除く): 207239868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 197, 198, 220, 227, 330, 394, 396, 454, 495, 591, 660, 681, 788, 908, 985, 990, 1135, 1182, 1362, 1773, 1970, 1980, 2043, 2167, 2270, 2364, 2497, 2724, 2955, 3405, 3546, 3940, 4086, 4334, 4540, 4994, 5910, 6501, 6810, 7092, 7491, 8172, 8668, 8865, 9988, 10215, 10835, 11820, 12485, 13002, 13620, 14982, 17730, 19503, 20430, 21670, 22473, 24970, 26004, 29964, 32505, 35460, 37455, 39006, 40860, 43340, 44719, 44946, 49940, 65010, 74910, 78012, 89438, 89892, 97515, 112365, 130020, 134157, 149820, 178876, 195030, 223595, 224730, 268314, 390060, 402471, 447190, 449460, 491909, 536628, 670785, 804942, 894380, 983818, 1341570, 1475727, 1609884, 1967636, 2012355, 2459545, 2683140, 2951454, 4024710, 4427181, 4919090, 5902908, 7378635, 8049420, 8854362, 9838180, 14757270, 17708724, 22135905, 29514540, 44271810, 88543620]

約数ペア:

[(1, 88543620), (2, 44271810), (3, 29514540), (4, 22135905), (5, 17708724), (6, 14757270), (9, 9838180), (10, 8854362), (11, 8049420), (12, 7378635), (15, 5902908), (18, 4919090), (20, 4427181), (22, 4024710), (30, 2951454), (33, 2683140), (36, 2459545), (44, 2012355), (45, 1967636), (55, 1609884), (60, 1475727), (66, 1341570), (90, 983818), (99, 894380), (110, 804942), (132, 670785), (165, 536628), (180, 491909), (197, 449460), (198, 447190), (220, 402471), (227, 390060), (330, 268314), (394, 224730), (396, 223595), (454, 195030), (495, 178876), (591, 149820), (660, 134157), (681, 130020), (788, 112365), (908, 97515), (985, 89892), (990, 89438), (1135, 78012), (1182, 74910), (1362, 65010), (1773, 49940), (1970, 44946), (1980, 44719), (2043, 43340), (2167, 40860), (2270, 39006), (2364, 37455), (2497, 35460), (2724, 32505), (2955, 29964), (3405, 26004), (3546, 24970), (3940, 22473), (4086, 21670), (4334, 20430), (4540, 19503), (4994, 17730), (5910, 14982), (6501, 13620), (6810, 13002), (7092, 12485), (7491, 11820), (8172, 10835), (8668, 10215), (8865, 9988)]