217737450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{23041}}^1$

素因数の和:23069

約数の個数: 96

約数和(自身を含む): 685729920

約数和(自身を除く): 467992470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 23041, 46082, 69123, 115205, 138246, 161287, 207369, 230410, 322574, 345615, 414738, 483861, 576025, 622107, 691230, 806435, 967722, 1036845, 1152050, 1244214, 1451583, 1612870, 1728075, 2073690, 2419305, 2903166, 3110535, 3456150, 4032175, 4354749, 4838610, 5184225, 6221070, 7257915, 8064350, 8709498, 10368450, 12096525, 14515830, 15552675, 21773745, 24193050, 31105350, 36289575, 43547490, 72579150, 108868725, 217737450]

約数ペア:

[(1, 217737450), (2, 108868725), (3, 72579150), (5, 43547490), (6, 36289575), (7, 31105350), (9, 24193050), (10, 21773745), (14, 15552675), (15, 14515830), (18, 12096525), (21, 10368450), (25, 8709498), (27, 8064350), (30, 7257915), (35, 6221070), (42, 5184225), (45, 4838610), (50, 4354749), (54, 4032175), (63, 3456150), (70, 3110535), (75, 2903166), (90, 2419305), (105, 2073690), (126, 1728075), (135, 1612870), (150, 1451583), (175, 1244214), (189, 1152050), (210, 1036845), (225, 967722), (270, 806435), (315, 691230), (350, 622107), (378, 576025), (450, 483861), (525, 414738), (630, 345615), (675, 322574), (945, 230410), (1050, 207369), (1350, 161287), (1575, 138246), (1890, 115205), (3150, 69123), (4725, 46082), (9450, 23041)]