90129772.000000000

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21185

約数の個数: 120

約数和(自身を含む): 650650816

約数和(自身を除く): 472932016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 21157, 42314, 63471, 84628, 105785, 126942, 148099, 169256, 211570, 253884, 296198, 317355, 338512, 423140, 444297, 507768, 528925, 592396, 634710, 740495, 846280, 888594, 1015536, 1057850, 1184792, 1269420, 1480990, 1586775, 1692560, 1777188, 2115700, 2221485, 2369584, 2538840, 2961980, 3173550, 3554376, 3702475, 4231400, 4442970, 5077680, 5923960, 6347100, 7108752, 7404950, 8462800, 8885940, 11107425, 11847920, 12694200, 14809900, 17771880, 22214850, 25388400, 29619800, 35543760, 44429700, 59239600, 88859400, 177718800]

約数ペア:

[(1, 177718800), (2, 88859400), (3, 59239600), (4, 44429700), (5, 35543760), (6, 29619800), (7, 25388400), (8, 22214850), (10, 17771880), (12, 14809900), (14, 12694200), (15, 11847920), (16, 11107425), (20, 8885940), (21, 8462800), (24, 7404950), (25, 7108752), (28, 6347100), (30, 5923960), (35, 5077680), (40, 4442970), (42, 4231400), (48, 3702475), (50, 3554376), (56, 3173550), (60, 2961980), (70, 2538840), (75, 2369584), (80, 2221485), (84, 2115700), (100, 1777188), (105, 1692560), (112, 1586775), (120, 1480990), (140, 1269420), (150, 1184792), (168, 1057850), (175, 1015536), (200, 888594), (210, 846280), (240, 740495), (280, 634710), (300, 592396), (336, 528925), (350, 507768), (400, 444297), (420, 423140), (525, 338512), (560, 317355), (600, 296198), (700, 253884), (840, 211570), (1050, 169256), (1200, 148099), (1400, 126942), (1680, 105785), (2100, 84628), (2800, 63471), (4200, 42314), (8400, 21157)]