212610300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 709121280

約数和(自身を除く): 496510980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 137, 140, 150, 175, 210, 274, 300, 350, 411, 420, 525, 548, 685, 700, 739, 822, 959, 1050, 1370, 1478, 1644, 1918, 2055, 2100, 2217, 2740, 2877, 2956, 3425, 3695, 3836, 4110, 4434, 4795, 5173, 5754, 6850, 7390, 8220, 8868, 9590, 10275, 10346, 11085, 11508, 13700, 14385, 14780, 15519, 18475, 19180, 20550, 20692, 22170, 23975, 25865, 28770, 31038, 36950, 41100, 44340, 47950, 51730, 55425, 57540, 62076, 71925, 73900, 77595, 95900, 101243, 103460, 110850, 129325, 143850, 155190, 202486, 221700, 258650, 287700, 303729, 310380, 387975, 404972, 506215, 517300, 607458, 708701, 775950, 1012430, 1214916, 1417402, 1518645, 1551900, 2024860, 2126103, 2531075, 2834804, 3037290, 3543505, 4252206, 5062150, 6074580, 7087010, 7593225, 8504412, 10124300, 10630515, 14174020, 15186450, 17717525, 21261030, 30372900, 35435050, 42522060, 53152575, 70870100, 106305150, 212610300]

約数ペア:

[(1, 212610300), (2, 106305150), (3, 70870100), (4, 53152575), (5, 42522060), (6, 35435050), (7, 30372900), (10, 21261030), (12, 17717525), (14, 15186450), (15, 14174020), (20, 10630515), (21, 10124300), (25, 8504412), (28, 7593225), (30, 7087010), (35, 6074580), (42, 5062150), (50, 4252206), (60, 3543505), (70, 3037290), (75, 2834804), (84, 2531075), (100, 2126103), (105, 2024860), (137, 1551900), (140, 1518645), (150, 1417402), (175, 1214916), (210, 1012430), (274, 775950), (300, 708701), (350, 607458), (411, 517300), (420, 506215), (525, 404972), (548, 387975), (685, 310380), (700, 303729), (739, 287700), (822, 258650), (959, 221700), (1050, 202486), (1370, 155190), (1478, 143850), (1644, 129325), (1918, 110850), (2055, 103460), (2100, 101243), (2217, 95900), (2740, 77595), (2877, 73900), (2956, 71925), (3425, 62076), (3695, 57540), (3836, 55425), (4110, 51730), (4434, 47950), (4795, 44340), (5173, 41100), (5754, 36950), (6850, 31038), (7390, 28770), (8220, 25865), (8868, 23975), (9590, 22170), (10275, 20692), (10346, 20550), (11085, 19180), (11508, 18475), (13700, 15519), (14385, 14780)]