51565710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 147658752

約数和(自身を除く): 96093042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 89, 93, 105, 155, 178, 186, 210, 217, 267, 310, 434, 445, 465, 534, 623, 651, 890, 930, 1085, 1246, 1302, 1335, 1869, 2170, 2670, 2759, 3115, 3255, 3738, 5518, 6230, 6510, 7921, 8277, 9345, 13795, 15842, 16554, 18690, 19313, 23763, 27590, 38626, 39605, 41385, 47526, 55447, 57939, 79210, 82770, 96565, 110894, 115878, 118815, 166341, 193130, 237630, 245551, 277235, 289695, 332682, 491102, 554470, 579390, 736653, 831705, 1227755, 1473306, 1663410, 1718857, 2455510, 3437714, 3683265, 5156571, 7366530, 8594285, 10313142, 17188570, 25782855, 51565710]

約数ペア:

[(1, 51565710), (2, 25782855), (3, 17188570), (5, 10313142), (6, 8594285), (7, 7366530), (10, 5156571), (14, 3683265), (15, 3437714), (21, 2455510), (30, 1718857), (31, 1663410), (35, 1473306), (42, 1227755), (62, 831705), (70, 736653), (89, 579390), (93, 554470), (105, 491102), (155, 332682), (178, 289695), (186, 277235), (210, 245551), (217, 237630), (267, 193130), (310, 166341), (434, 118815), (445, 115878), (465, 110894), (534, 96565), (623, 82770), (651, 79210), (890, 57939), (930, 55447), (1085, 47526), (1246, 41385), (1302, 39605), (1335, 38626), (1869, 27590), (2170, 23763), (2670, 19313), (2759, 18690), (3115, 16554), (3255, 15842), (3738, 13795), (5518, 9345), (6230, 8277), (6510, 7921)]