55321400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 139209840

約数和(自身を除く): 83888440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 53, 68, 85, 100, 106, 136, 170, 200, 212, 265, 307, 340, 424, 425, 530, 614, 680, 850, 901, 1060, 1228, 1325, 1535, 1700, 1802, 2120, 2456, 2650, 3070, 3400, 3604, 4505, 5219, 5300, 6140, 7208, 7675, 9010, 10438, 10600, 12280, 15350, 16271, 18020, 20876, 22525, 26095, 30700, 32542, 36040, 41752, 45050, 52190, 61400, 65084, 81355, 90100, 104380, 130168, 130475, 162710, 180200, 208760, 260950, 276607, 325420, 406775, 521900, 553214, 650840, 813550, 1043800, 1106428, 1383035, 1627100, 2212856, 2766070, 3254200, 5532140, 6915175, 11064280, 13830350, 27660700, 55321400]

約数ペア:

[(1, 55321400), (2, 27660700), (4, 13830350), (5, 11064280), (8, 6915175), (10, 5532140), (17, 3254200), (20, 2766070), (25, 2212856), (34, 1627100), (40, 1383035), (50, 1106428), (53, 1043800), (68, 813550), (85, 650840), (100, 553214), (106, 521900), (136, 406775), (170, 325420), (200, 276607), (212, 260950), (265, 208760), (307, 180200), (340, 162710), (424, 130475), (425, 130168), (530, 104380), (614, 90100), (680, 81355), (850, 65084), (901, 61400), (1060, 52190), (1228, 45050), (1325, 41752), (1535, 36040), (1700, 32542), (1802, 30700), (2120, 26095), (2456, 22525), (2650, 20876), (3070, 18020), (3400, 16271), (3604, 15350), (4505, 12280), (5219, 10600), (5300, 10438), (6140, 9010), (7208, 7675)]