28133550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 76457160

約数和(自身を除く): 48323610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 619, 909, 1010, 1238, 1515, 1818, 1857, 2525, 3030, 3095, 3714, 4545, 5050, 5571, 6190, 7575, 9090, 9285, 11142, 15150, 15475, 18570, 22725, 27855, 30950, 45450, 46425, 55710, 62519, 92850, 125038, 139275, 187557, 278550, 312595, 375114, 562671, 625190, 937785, 1125342, 1562975, 1875570, 2813355, 3125950, 4688925, 5626710, 9377850, 14066775, 28133550]

約数ペア:

[(1, 28133550), (2, 14066775), (3, 9377850), (5, 5626710), (6, 4688925), (9, 3125950), (10, 2813355), (15, 1875570), (18, 1562975), (25, 1125342), (30, 937785), (45, 625190), (50, 562671), (75, 375114), (90, 312595), (101, 278550), (150, 187557), (202, 139275), (225, 125038), (303, 92850), (450, 62519), (505, 55710), (606, 46425), (619, 45450), (909, 30950), (1010, 27855), (1238, 22725), (1515, 18570), (1818, 15475), (1857, 15150), (2525, 11142), (3030, 9285), (3095, 9090), (3714, 7575), (4545, 6190), (5050, 5571)]