31464160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 91530432

約数和(自身を除く): 60066272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2161, 2912, 3640, 4322, 7280, 8644, 10805, 14560, 15127, 17288, 21610, 28093, 30254, 34576, 43220, 56186, 60508, 69152, 75635, 86440, 112372, 121016, 140465, 151270, 172880, 196651, 224744, 242032, 280930, 302540, 345760, 393302, 449488, 484064, 561860, 605080, 786604, 898976, 983255, 1123720, 1210160, 1573208, 1966510, 2247440, 2420320, 3146416, 3933020, 4494880, 6292832, 7866040, 15732080, 31464160]

約数ペア:

[(1, 31464160), (2, 15732080), (4, 7866040), (5, 6292832), (7, 4494880), (8, 3933020), (10, 3146416), (13, 2420320), (14, 2247440), (16, 1966510), (20, 1573208), (26, 1210160), (28, 1123720), (32, 983255), (35, 898976), (40, 786604), (52, 605080), (56, 561860), (65, 484064), (70, 449488), (80, 393302), (91, 345760), (104, 302540), (112, 280930), (130, 242032), (140, 224744), (160, 196651), (182, 172880), (208, 151270), (224, 140465), (260, 121016), (280, 112372), (364, 86440), (416, 75635), (455, 69152), (520, 60508), (560, 56186), (728, 43220), (910, 34576), (1040, 30254), (1120, 28093), (1456, 21610), (1820, 17288), (2080, 15127), (2161, 14560), (2912, 10805), (3640, 8644), (4322, 7280)]