55065420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 120

約数和(自身を含む): 181935600

約数和(自身を除く): 126870180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 1789, 2052, 2565, 3078, 3420, 3578, 5130, 5367, 6156, 7156, 7695, 8945, 10260, 10734, 15390, 16101, 17890, 21468, 26835, 30780, 32202, 33991, 35780, 48303, 53670, 64404, 67982, 80505, 96606, 101973, 107340, 135964, 144909, 161010, 169955, 193212, 203946, 241515, 289818, 305919, 322020, 339910, 407892, 483030, 509865, 579636, 611838, 679820, 724545, 917757, 966060, 1019730, 1223676, 1449090, 1529595, 1835514, 2039460, 2753271, 2898180, 3059190, 3671028, 4588785, 5506542, 6118380, 9177570, 11013084, 13766355, 18355140, 27532710, 55065420]

約数ペア:

[(1, 55065420), (2, 27532710), (3, 18355140), (4, 13766355), (5, 11013084), (6, 9177570), (9, 6118380), (10, 5506542), (12, 4588785), (15, 3671028), (18, 3059190), (19, 2898180), (20, 2753271), (27, 2039460), (30, 1835514), (36, 1529595), (38, 1449090), (45, 1223676), (54, 1019730), (57, 966060), (60, 917757), (76, 724545), (81, 679820), (90, 611838), (95, 579636), (108, 509865), (114, 483030), (135, 407892), (162, 339910), (171, 322020), (180, 305919), (190, 289818), (228, 241515), (270, 203946), (285, 193212), (324, 169955), (342, 161010), (380, 144909), (405, 135964), (513, 107340), (540, 101973), (570, 96606), (684, 80505), (810, 67982), (855, 64404), (1026, 53670), (1140, 48303), (1539, 35780), (1620, 33991), (1710, 32202), (1789, 30780), (2052, 26835), (2565, 21468), (3078, 17890), (3420, 16101), (3578, 15390), (5130, 10734), (5367, 10260), (6156, 8945), (7156, 7695)]