55183600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 143227440

約数和(自身を除く): 88043840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 53, 76, 80, 95, 100, 106, 137, 152, 190, 200, 212, 265, 274, 304, 380, 400, 424, 475, 530, 548, 685, 760, 848, 950, 1007, 1060, 1096, 1325, 1370, 1520, 1900, 2014, 2120, 2192, 2603, 2650, 2740, 3425, 3800, 4028, 4240, 5035, 5206, 5300, 5480, 6850, 7261, 7600, 8056, 10070, 10412, 10600, 10960, 13015, 13700, 14522, 16112, 20140, 20824, 21200, 25175, 26030, 27400, 29044, 36305, 40280, 41648, 50350, 52060, 54800, 58088, 65075, 72610, 80560, 100700, 104120, 116176, 130150, 137959, 145220, 181525, 201400, 208240, 260300, 275918, 290440, 363050, 402800, 520600, 551836, 580880, 689795, 726100, 1041200, 1103672, 1379590, 1452200, 2207344, 2759180, 2904400, 3448975, 5518360, 6897950, 11036720, 13795900, 27591800, 55183600]

約数ペア:

[(1, 55183600), (2, 27591800), (4, 13795900), (5, 11036720), (8, 6897950), (10, 5518360), (16, 3448975), (19, 2904400), (20, 2759180), (25, 2207344), (38, 1452200), (40, 1379590), (50, 1103672), (53, 1041200), (76, 726100), (80, 689795), (95, 580880), (100, 551836), (106, 520600), (137, 402800), (152, 363050), (190, 290440), (200, 275918), (212, 260300), (265, 208240), (274, 201400), (304, 181525), (380, 145220), (400, 137959), (424, 130150), (475, 116176), (530, 104120), (548, 100700), (685, 80560), (760, 72610), (848, 65075), (950, 58088), (1007, 54800), (1060, 52060), (1096, 50350), (1325, 41648), (1370, 40280), (1520, 36305), (1900, 29044), (2014, 27400), (2120, 26030), (2192, 25175), (2603, 21200), (2650, 20824), (2740, 20140), (3425, 16112), (3800, 14522), (4028, 13700), (4240, 13015), (5035, 10960), (5206, 10600), (5300, 10412), (5480, 10070), (6850, 8056), (7261, 7600)]